Using COC(=O)C(Oc1nc(OC)cc(OC)n1)C(C)(F)c1cccs1 to produce COc1cc(OC)nc(OC(C(=O)O)C(C)(F)c2cccs2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.