Using Fc1nc(N2CCOCC2)ccc1Cl, CCOC(=O)C(=N[S@@](=O)C(C)(C)C)c1cc(Br)ccc1OCOC to produce CCOC(=O)[C@](N[S@@](=O)C(C)(C)C)(c1cc(Br)ccc1OCOC)c1cc(N2CCOCC2)nc(F)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.