Using COC(=O)[C@H](C)O, Oc1c(F)ccc(-c2c3ccccc3c(Br)c3sc4ccccc4c23)c1F to produce COC(=O)[C@@H](C)Oc1c(F)ccc(-c2c3ccccc3c(Br)c3sc4ccccc4c23)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.