Using COC(=O)CCCCC(=O)O, COc1ccc(Cl)cc1C(=O)CN to produce COC(=O)CCCCC(=O)NCC(=O)c1cc(Cl)ccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.