Task: Please estimate if the compound with the SMILES CN1CCN(Cc2c(O)ccc3c(-c4ccccc4)cc(=O)oc23)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}
CN1CCN(Cc2c(O)ccc3c(-c4ccccc4)cc(=O)oc23)CC1
CN1CCN(Cc2c(O)ccc3c(-c4ccccc4)cc(=O)oc23)CC1
7-hydroxy-8-[(4-methylpiperazin-1-yl)methyl]-4-phenylchromen-2-one