Task: Please determine if the compound with the SMILES CCN1CCN(CC(=O)c2cc(Cl)ccc2Cl)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}
CCN1CCN(CC(=O)c2cc(Cl)ccc2Cl)CC1
CCN1CCN(CC(=O)c2cc(Cl)ccc2Cl)CC1
1-(2,5-dichlorophenyl)-2-(4-ethylpiperazin-1-yl)ethanone