Task: Please predict if the compound with the SMILES O=c1cc(-c2ccc3c(c2)OCO3)oc2ccccc12 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=c1cc(-c2ccc3c(c2)OCO3)oc2ccccc12
O=c1cc(-c2ccc3c(c2)OCO3)oc2ccccc12
2-(1,3-benzodioxol-5-yl)chromen-4-one