Using O=[N+]=O, COc1ccc(C#N)c(OC2CCC2)c1OC to produce COc1cc([N+](=O)[O-])c(C#N)c(OC2CCC2)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.