Task: Please predict if the molecule with the SMILES O=C(Oc1ccc2c(c1)OCO2)c1cc2c(s1)CCC2 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(Oc1ccc2c(c1)OCO2)c1cc2c(s1)CCC2
O=C(Oc1ccc2c(c1)OCO2)c1cc2c(s1)CCC2
1,3-benzodioxol-5-yl 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylate