Using O=CCc1ccccc1, Cc1cccc2c1C(=O)N[C@@H]1CN(Cc3ccccc3)C[C@@H]21 to produce Cc1cccc2c1C(=O)N[C@@H]1CN(CCc3ccccc3)C[C@@H]21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.