Using O=C(NC1N=C(c2ccccc2)c2ccccc2N(c2ccccn2)C1=O)OCc1ccccc1 to produce N[C@H]1N=C(c2ccccc2)c2ccccc2N(c2ccccn2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.