Using COC(=O)Cc1sc(S)nc1C, COc1ccc(COC(=O)CCCCl)cc1 to produce COC(=O)Cc1sc(SCCCC(=O)OCc2ccc(OC)cc2)nc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.