Using CCCI, CCCC(Oc1ccc(Cl)cc1C1OCCO1)C(=O)OCC to produce CCCC(CCC)(Oc1ccc(Cl)cc1C1OCCO1)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.