Using COC(=O)Cn1c(SCc2cc(C(C)=O)ccc2OC)nc2ccc(F)cc21 to produce COc1ccc(C(C)=O)cc1CSc1nc2ccc(F)cc2n1CC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.