Task: Please estimate if the compound with the SMILES COc1ccc(-c2cc(=O)oc3c(C)c(OC(=O)c4cccs4)ccc23)cc1 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}
COc1ccc(-c2cc(=O)oc3c(C)c(OC(=O)c4cccs4)ccc23)cc1
COc1ccc(-c2cc(=O)oc3c(C)c(OC(=O)c4cccs4)ccc23)cc1
[4-(4-methoxyphenyl)-8-methyl-2-oxochromen-7-yl] thiophene-2-carboxylate