Task: Please estimate if the molecule with the SMILES CCCc1nnc(N2C(=O)c3cccc4cccc(c34)C2=O)s1 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}
CCCc1nnc(N2C(=O)c3cccc4cccc(c34)C2=O)s1
CCCc1nnc(N2C(=O)c3cccc4cccc(c34)C2=O)s1
2-(5-propyl-1,3,4-thiadiazol-2-yl)benzo[de]isoquinoline-1,3-dione