Using O=C(O)CC(O)(CC(=O)O)C(=O)O, Cc1cc(OC2CCCCO2)cc(C)c1-c1cccc(C=O)c1 to produce Cc1cc(O)cc(C)c1-c1cccc(COC2CCCCO2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.