The chemical with the SMILES O=c1nc[nH]c2c1sc(=S)n2-c1ccccc1 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=c1nc[nH]c2c1sc(=S)n2-c1ccccc1
O=c1nc[nH]c2c1sc(=S)n2-c1ccccc1
3-phenyl-2-sulfanylidene-4H-[1,3]thiazolo[4,5-d]pyrimidin-7-one