Using CCOC(=O)C[C@@H]1CCc2cc(OCCO)ccc21, Cc1ccc(O)c(C)n1 to produce CCOC(=O)C[C@@H]1CCc2cc(OCCOc3ccc(C)nc3C)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.