Using C[C@@H]1CN(Cc2ccccc2)C[C@H]1C(=O)O, NC1CC1 to produce C[C@@H]1CN(Cc2ccccc2)C[C@H]1C(=O)NC1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.