Using COc1ccc2c(=O)n(C)c(C(C)(C)C)c(-c3ccccc3)c2c1 to produce Cn1c(C(C)(C)C)c(-c2ccccc2)c2cc(O)ccc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.