Task: Please predict if the molecule with the SMILES O=C1c2cccc3c(N4CCCCC4)ccc(c23)C(=O)N1c1cccc(O)c1 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=C1c2cccc3c(N4CCCCC4)ccc(c23)C(=O)N1c1cccc(O)c1
O=C1c2cccc3c(N4CCCCC4)ccc(c23)C(=O)N1c1cccc(O)c1
2-(3-hydroxyphenyl)-6-piperidin-1-ylbenzo[de]isoquinoline-1,3-dione