The molecular species with the SMILES O=C(COC(=O)/C=C/c1cccs1)Nc1ccc2ccccc2c1 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}.
[2-(naphthalen-2-ylamino)-2-oxoethyl] (E)-3-thiophen-2-ylprop-2-enoate