Using CC1(C)OCc2cc(C(=O)CN[C@H](CO)c3ccccc3)ccc2O1 to produce CC1(C)OCc2cc([C@@H](O)CN[C@H](CO)c3ccccc3)ccc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.