Using CCC1(c2ccc(-c3cccc(COc4ccc(C(=O)OC)c(C(=O)OC)c4)c3)c(C)c2)OCCO1 to produce CCC(=O)c1ccc(-c2cccc(COc3ccc(C(=O)OC)c(C(=O)OC)c3)c2)c(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.