Task: Please predict if the compound with the SMILES O=C(O)C1=CC(c2ccc3c(c2)OCO3)CC(OCc2ccc(CO)cc2)O1 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=C(O)C1=CC(c2ccc3c(c2)OCO3)CC(OCc2ccc(CO)cc2)O1
O=C(O)C1=CC(c2ccc3c(c2)OCO3)CC(OCc2ccc(CO)cc2)O1
4-(1,3-benzodioxol-5-yl)-2-[[4-(hydroxymethyl)phenyl]methoxy]-3,4-dihydro-2H-pyran-6-carboxylic acid