Task: Please estimate if the compound with the SMILES O=C(O)c1ccc2c3c(cccc13)C(=O)N(c1cccc3ccccc13)C2=O 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(O)c1ccc2c3c(cccc13)C(=O)N(c1cccc3ccccc13)C2=O
O=C(O)c1ccc2c3c(cccc13)C(=O)N(c1cccc3ccccc13)C2=O
2-naphthalen-1-yl-1,3-dioxobenzo[de]isoquinoline-6-carboxylic acid