The molecule with the SMILES O=C1/C(=C\c2ccco2)SC(=S)N1c1ccccc1 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}.
(5E)-5-(furan-2-ylmethylidene)-3-phenyl-2-sulfanylidene-1,3-thiazolidin-4-one