The molecule with the SMILES O=C(O)CCC(=O)Nc1ccc(Cc2ccc(NC(=O)CCC(=O)O)c(O)c2)cc1O 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(O)CCC(=O)Nc1ccc(Cc2ccc(NC(=O)CCC(=O)O)c(O)c2)cc1O
O=C(O)CCC(=O)Nc1ccc(Cc2ccc(NC(=O)CCC(=O)O)c(O)c2)cc1O
4-[4-[[4-(3-carboxypropanoylamino)-3-hydroxyphenyl]methyl]-2-hydroxyanilino]-4-oxobutanoic acid