Task: Please determine if the molecule with the SMILES O=c1/c(=C/c2cccn2-c2ccccc2)sc2nc3ccccc3n12 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
O=c1/c(=C/c2cccn2-c2ccccc2)sc2nc3ccccc3n12
O=c1/c(=C/c2cccn2-c2ccccc2)sc2nc3ccccc3n12
(2Z)-2-[(1-phenylpyrrol-2-yl)methylidene]-[1,3]thiazolo[3,2-a]benzimidazol-1-one