You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 11-N,21-N-bis(4-cyclohexylphenyl)-11-N,21-N-diphenyl-24-oxa-1-azaheptacyclo[14.9.1.02,7.08,26.09,14.017,25.018,23]hexacosa-2,4,6,8,10,12,14,16(26),18(23),19,21-undecaene-11,21-diamine .
user
C60H53N3O
assistant