Using CCOC(=O)C1=C(C)NC(OC)=NC1c1cccc([N+](=O)[O-])c1, CC(C)(C)C(=O)Cl to produce CCOC(=O)C1=C(C)NC(=O)N(C(=O)C(C)(C)C)C1c1cccc([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.