Using COC(=O)c1cnc(Cl)c2ccn(C)c12, CNc1cccc(Cl)c1 to produce COC(=O)c1cnc(N(C)c2cccc(Cl)c2)c2ccn(C)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.