The chemical with the SMILES O=C(CCC(=O)Nc1nnc(C2CCCCC2)s1)NCc1cccs1 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}.
O=C(CCC(=O)Nc1nnc(C2CCCCC2)s1)NCc1cccs1
O=C(CCC(=O)Nc1nnc(C2CCCCC2)s1)NCc1cccs1
N'-(5-cyclohexyl-1,3,4-thiadiazol-2-yl)-N-(thiophen-2-ylmethyl)butanediamide