Task: Please estimate if the compound with the SMILES O=C(NCCC(=O)N1CCN(c2ncccn2)CC1)c1ccccc1Cl 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}
O=C(NCCC(=O)N1CCN(c2ncccn2)CC1)c1ccccc1Cl
O=C(NCCC(=O)N1CCN(c2ncccn2)CC1)c1ccccc1Cl
2-chloro-N-[3-oxo-3-(4-pyrimidin-2-ylpiperazin-1-yl)propyl]benzamide