Using CCOC(=O)c1cnn(-c2nc3ccc([N+](=O)[O-])cc3c(=O)n2COCC[Si](C)(C)C)c1 to produce CCOC(=O)c1cnn(-c2nc3ccc(N)cc3c(=O)n2COCC[Si](C)(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.