Formula (I): [In the formula, A represents CR1E or a nitrogen atom, XYZ represents N—CO—NR3AR3B or the like, and R1A to R1E are the same or different and represent a hydrogen atom or the like. , R2A to R2D are the same or different and each represents a hydrogen atom or the like, R3A and R3B are the same or different and each represents an optionally substituted C3-10 cycloalkyl or the like, and n represents 1 or 2 Or a pharmaceutically acceptable salt thereof, having a strong α7 nicotinic acetylcholine receptor (α7 nAChR) modulatory action, the central nervous system (CNS) and / or the peripheral nervous system ( Provision of therapeutic agents for diseases related to cholinergic activity of PNS), diseases related to smooth muscle contraction, endocrine diseases, diseases related to neurodegeneration, and the like.式(I):[式中、Aは、CR1E又は窒素原子を表し、X-Y-Zは、N-CO-NR3AR3B等を表し、R1A~R1Eは、同一又は異なって、水素原子等を表し、R2A~R2Dは、同一又は異なって、水素原子等を表し、R3A及びR3Bは、同一又は異なって、置換されていてもよいC3-10シクロアルキル等を表し、nは、1又は2を表す]で表される化合物又はその製薬学的に許容される塩を含む、強いα7ニコチン性アセチルコリン受容体(α7 nAChR)の調節作用を有し、中枢神経系(CNS)及び/又は末梢神経系(PNS)のコリン作動性に関する疾患、平滑筋収縮に関する疾患、内分泌疾患、神経変性に関する疾患等の治療薬の提供。