Using COCOC(=O)CCCCCCc1ccc2ccccc2c1N, CS(=O)(=O)Cl to produce CS(=O)(=O)Nc1c(CCCCCCC(=O)O)ccc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.