Using COC(=O)CCc1ccccc1OCCCCCOC(C)=O, CC(=O)Cl to produce COC(=O)CCc1cc(C(C)=O)ccc1OCCCCCOC(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.