Using CC(=O)Nc1nc2ccc(OC(C)=O)cc2n1S(=O)(=O)N(C)C to produce CC(=O)Nc1nc2ccc(O)cc2n1S(=O)(=O)N(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.