Using COC(=O)c1ccc(C(=O)OC)c(-c2cccc(OCCC(C)CCCC(C)C)c2)c1 to produce CC(C)CCCC(C)CCOc1cccc(-c2cc(CO)ccc2CO)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.