Using O[C@H]1CN2CCC1CC2, O=C(NC(C(=O)O)c1cccc(OCc2ccccc2)c1)OCc1ccccc1 to produce O=C(NC(C(=O)O[C@H]1CN2CCC1CC2)c1cccc(OCc2ccccc2)c1)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.