Using CCOC(=O)CCl, Cc1ccc(-c2nc(-c3ccc(C)cc3)nc(-c3ccc(O)cc3O)n2)cc1 to produce CCOC(=O)COc1ccc(-c2nc(-c3ccc(C)cc3)nc(-c3ccc(C)cc3)n2)c(O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.