Using C=Cc1cc(NC(C)(C)C)c([N+](=O)[O-])cc1C(=O)OC to produce C=Cc1cc(N)c([N+](=O)[O-])cc1C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.