Using Fc1ccc(C2(C(F)(F)SC3CC3)CO2)c(F)c1, c1nc[nH]n1 to produce OC(Cn1cncn1)(c1ccc(F)cc1F)C(F)(F)SC1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.