Using CC(C)(C)OC(=O)N1Cc2ccc(C3=CCOCC3)cc2C1 to produce CC(C)(C)OC(=O)N1Cc2ccc(C3CCOCC3)cc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.