Using COc1ccc2c(c1)c(C)c(CC(C)(C)C(=O)O)n2Cc1ccc([N+](=O)[O-])cc1 to produce COc1ccc2c(c1)c(C)c(CC(C)(C)C(=O)O)n2Cc1ccc(N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.