Using COCOc1c(-c2cccc3sc(C(C)=O)cc23)cc(C(C)(C)C)cc1C(C)(C)C to produce CC(=O)c1cc2c(-c3cc(C(C)(C)C)cc(C(C)(C)C)c3O)cccc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.