Using CCOC(=O)COc1ccc(-c2cc(=Nc3c(C)cc(C)cc3C)n(C)c(=O)n2C)cc1OC to produce COc1cc(-c2cc(=Nc3c(C)cc(C)cc3C)n(C)c(=O)n2C)ccc1OCC(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.