Using CCOC(=O)c1cnc(Nc2cc([N+](=O)[O-])ccc2C)nc1-c1cccnc1 to produce Cc1ccc([N+](=O)[O-])cc1Nc1ncc(C(=O)O)c(-c2cccnc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.