Using CCOC(=O)c1cnc2cc(Cl)c(F)cc2c1O, ClCc1ccccc1 to produce CCOC(=O)C1=Cc2cc(F)c(Cl)cc2N(Cc2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.