Using CCOC(=O)[C@H](C)O, Fc1cccc(CSc2nc(Cl)cc(Cl)n2)c1F to produce CCOC(=O)[C@H](C)Oc1cc(Cl)nc(SCc2cccc(F)c2F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.