Using O=C1CCC(=O)O1, COc1cc(F)c(F)cc1-c1ccc(OCc2cccc3[nH]ccc23)cc1 to produce COc1cc(F)c(F)cc1-c1ccc(OCc2cccc3c2ccn3C(=O)CCC(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.