The compound with the SMILES representation of COc1ccccc1N1CCN(S(=O)(=O)c2ccccc2)CC1 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}.
1-(benzenesulfonyl)-4-(2-methoxyphenyl)piperazine