Using CCCOc1ccc(C)cc1-c1nc(N)c(N=O)c(=O)[nH]1 to produce CCCOc1ccc(C)cc1-c1nc(N)c(N)c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.