Using COC(=O)c1cccc(-c2cc(C(C)(C)S(C)(=O)=O)cc3cccnc23)c1 to produce CC(C)(c1cc(-c2cccc(C(=O)O)c2)c2ncccc2c1)S(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.