Using CC(C)Cn1c(N)c(N)c(=O)n(C)c1=O, COc1cc2c(CC(=O)O)cnc(C)c2cc1OC to produce COc1cc2c(Cc3nc4c([nH]3)c(=O)n(C)c(=O)n4CC(C)C)cnc(C)c2cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.