The chemical with the SMILES representation of O=C(c1cccs1)c1ccc(-c2cccs2)s1 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(c1cccs1)c1ccc(-c2cccs2)s1
O=C(c1cccs1)c1ccc(-c2cccs2)s1
thiophen-2-yl-(5-thiophen-2-ylthiophen-2-yl)methanone