Using O=Cc1cc(-c2ccccc2)n(S(=O)(=O)c2ccc(F)cc2)c1, NCCc1ccccc1 to produce CNCc1cc(-c2ccccc2)n(S(=O)(=O)c2ccc(F)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.