Using NC(=O)CCc1cccc2cc(S(=O)(=O)c3cccc(F)c3)ccc12 to produce NCCCc1cccc2cc(S(=O)(=O)c3cccc(F)c3)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.