Using CNC, CC(C)(C)c1nn(CC(=O)Nc2sc3c(c2C(N)=O)CCCC3)cc1C=O to produce CN(C)Cc1cn(CC(=O)Nc2sc3c(c2C(N)=O)CCCC3)nc1C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.