Using CSc1cc(Cl)cc(C)c1C(=O)O, CN(C)C1(C(N)c2ccccc2)CCCC1 to produce CSc1cc(Cl)cc(C)c1C(=O)NC(c1ccccc1)C1(N(C)C)CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.