Task: Please determine if the compound with the SMILES COC(=O)c1sccc1OC(C)C(C)=O 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}
COC(=O)c1sccc1OC(C)C(C)=O
COC(=O)c1sccc1OC(C)C(C)=O
methyl 3-(3-oxobutan-2-yloxy)thiophene-2-carboxylate