Using C=CC(O)CCc1cccnc1, O=S(=O)(Oc1ccc(-c2cccc(Cl)c2)cc1)C(F)(F)F to produce O=C(CCc1ccc(-c2cccc(Cl)c2)cc1)CCc1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.