Using CS(=O)(=O)OCC1Oc2ccc(Cl)nc2-c2cc3c(F)cccc3n21, [N-]=[N+]=[N-] to produce [N-]=[N+]=NCC1Oc2ccc(Cl)nc2-c2cc3c(F)cccc3n21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.