The chemical with the SMILES COc1ccccc1C(=O)N1c2ccccc2Sc2ccccc21 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}.
COc1ccccc1C(=O)N1c2ccccc2Sc2ccccc21
COc1ccccc1C(=O)N1c2ccccc2Sc2ccccc21
(2-methoxyphenyl)-phenothiazin-10-ylmethanone