Using COC(=O)COc1ccc(F)c(N)c1, CCC(=O)C(Cc1ccc(S(C)(=O)=O)cc1)C(=O)OC to produce CCc1[nH]c2c(F)ccc(OCC(=O)OC)c2c(=O)c1Cc1ccc(S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.