Task: Please estimate if the compound with the SMILES CC(C)=CC(=O)OCC(=O)Nc1ccccc1Cl 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}
[2-(2-chloroanilino)-2-oxoethyl] 3-methylbut-2-enoate