Using CCOC(=O)C1(c2ccc([N+](=O)[O-])c(OCC3CC3)c2)CCC1 to produce CCOC(=O)C1(c2ccc(N)c(OCC3CC3)c2)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.