Using CCOc1ccccc1-n1ncc2c(=O)[nH]c(CC3CCCC3)nc21 to produce O=c1[nH]c(CC2CCCC2)nc2c1cnn2-c1ccccc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.