Using COc1cccc(C2CCCC(=O)C2)c1, C[C@H](N)c1ccccc1 to produce COc1cccc(C2CCCC(NC(C)c3ccccc3)C2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.