Using CCC(O)(c1cnc(S)s1)C(F)(F)F, O=c1oc2ccccc2c(-c2cc(F)cc(F)c2)c1F to produce CCC(O)(c1cnc(Sc2ccc3c(-c4cc(F)cc(F)c4)cc(=O)oc3c2)s1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.