Using CC[C@@H](C)c1onc(-c2c(Cl)cccc2Cl)c1COc1ccc(-c2ccc3nc(C(=O)OC)ccc3c2)cc1 to produce CC[C@@H](C)c1onc(-c2c(Cl)cccc2Cl)c1COc1ccc(-c2ccc3nc(C(=O)O)ccc3c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.