Task: Please predict if the compound with the SMILES CCC(C)NC(=O)CN1C(=O)NC2(CCc3ccccc3C2)C1=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}
CCC(C)NC(=O)CN1C(=O)NC2(CCc3ccccc3C2)C1=O
CCC(C)NC(=O)CN1C(=O)NC2(CCc3ccccc3C2)C1=O
N-butan-2-yl-2-(2',5'-dioxospiro[2,4-dihydro-1H-naphthalene-3,4'-imidazolidine]-1'-yl)acetamide