Using CC(C)(C)c1ccc(/C=C/C(=O)Nc2cccc(OCCN3C(=O)c4ccccc4C3=O)c2)cc1 to produce CC(C)(C)c1ccc(/C=C/C(=O)Nc2cccc(OCCN)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.