Using COC(=O)c1cc(C2CCN(C(=O)OCc3ccccc3)CC2)c(F)cc1SC to produce CSc1cc(F)c(C2CCN(C(=O)OCc3ccccc3)CC2)cc1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.