The molecule with the SMILES representation of O=c1oc2ccccc2c(NC(c2ccccc2)c2ccccc2)c1[N+](=O)[O-] is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
4-(benzhydrylamino)-3-nitrochromen-2-one