Using CCOC(=O)C(C#N)(CC)c1cccc(Oc2ccccc2Cl)c1OC to produce CCC(C(=O)O)c1cccc(Oc2ccccc2Cl)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.