Task: Please estimate if the molecule with the SMILES CCN1CCN(C(=O)CCc2nc(=O)c3ccccc3[nH]2)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(C(=O)CCc2nc(=O)c3ccccc3[nH]2)CC1
CCN1CCN(C(=O)CCc2nc(=O)c3ccccc3[nH]2)CC1
2-[3-(4-ethylpiperazin-1-yl)-3-oxopropyl]-1H-quinazolin-4-one