The chemical with the SMILES representation of O=C(CSc1ncnc2c1oc1ccccc12)OCc1ccccc1 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}.
2-([1]benzofuro[3,2-d]pyrimidin-4-ylsulfanyl)-1-phenylmethoxyethanone