Provided is an SOFC, including a fuel electrode, a thin-plate-like interconnector provided on the fuel electrode and formed of a conductive ceramics material, and a conductive film formed on a surface of the interconnector opposite to the fuel electrode. The compounds of formula I are muscarinic receptor antagonists. The RNCs transmit data related to the MBSM service to UEs wirelessly connected to thereto among UEs that requested the service.