Task: Please determine if the molecule with the SMILES CCNC(=O)C(=O)c1c(-c2ccccc2)cc2ccccn12 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}
CCNC(=O)C(=O)c1c(-c2ccccc2)cc2ccccn12
CCNC(=O)C(=O)c1c(-c2ccccc2)cc2ccccn12
N-ethyl-2-oxo-2-(2-phenylindolizin-3-yl)acetamide