Using c1ccn2cc(-c3ccc4c(c3)CCCO4)nc2c1, CCOC(=O)C=O to produce CCOC(=O)C(O)c1c(-c2ccc3c(c2)CCCO3)nc2ccccn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.