Using Cc1ccc(CC(C)C(=O)C(C)Cc2ccc(C)cc2)cc1, NCC1CCNCC1 to produce Cc1ccc(CC(C)C(NC(c2ccc(C)cc2)C2CCNCC2)C(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.