Using Cc1cc(C)nc(NCCN(C(C)C)C(C)C)n1, CN(C)C(=O)Cl to produce Cc1cc(C)nc(N(CCN(C(C)C)C(C)C)C(=O)N(C)C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.