Using O=C1N[C@@H](Cc2ccccc2)C(c2ccccc2)(c2ccccc2)O1 to produce N[C@@H](Cc1ccccc1)C(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.