The compound with the SMILES O=c1c(-c2ccc(Cl)cc2)[n+]([O-])c2ccccc2n1O is not an allosteric inhibitor of the M1 receptor.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-859#not &NULL}{MUV-859__names__noun}.
O=c1c(-c2ccc(Cl)cc2)[n+]([O-])c2ccccc2n1O
O=c1c(-c2ccc(Cl)cc2)[n+]([O-])c2ccccc2n1O
3-(4-chlorophenyl)-1-hydroxy-4-oxidoquinoxalin-4-ium-2-one