Using CCOC(=O)COc1cccc(-c2nc3n(C4CCCC4)[nH]c(CC)c-3c(=O)n2)c1 to produce CCc1[nH]n(C2CCCC2)c2nc(-c3cccc(OCC(=O)O)c3)nc(=O)c1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.