Using CC(C)(C)OC(=O)CNC(=O)C1=C(O)C(C)(C)c2cc(/C=C/c3ccccc3)ccc2C1=O to produce CC(C)(C)OC(=O)CNC(=O)C1=C(O)C(C)(C)c2cc(CCc3ccccc3)ccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.