Using CCOC(=O)c1sc(-c2ccc(OC(C)C)c([N+](=O)[O-])c2)nc1C to produce CCOC(=O)c1sc(-c2ccc(OC(C)C)c(N)c2)nc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.