Using CCOC(=O)c1cc2c(C(F)(F)F)ccc(OCCn3cccc3)c2n1C to produce Cn1c(C(=O)O)cc2c(C(F)(F)F)ccc(OCCn3cccc3)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.