Using COC(=O)c1cc2c([N+](=O)[O-])csc2nc1C1=NC(C)(C(C)C)C(=O)N1 to produce CC(C)C1(C)N=C(c2nc3scc([N+](=O)[O-])c3cc2C(=O)O)NC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.