Using O=c1[nH]nnn1-c1ccc([N+](=O)[O-])cc1F, CS(=O)(=O)OCCCF to produce O=c1n(CCCF)nnn1-c1ccc([N+](=O)[O-])cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.