Using O=c1[nH]c2cccc(OCC(O)CN(Cc3ccccc3)Cc3ccccc3)c2[nH]1 to produce NC[C@H](O)COc1cccc2[nH]c(=O)[nH]c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.