Using CC(C)(C)OC(=O)COCCC12CCC(c3cccc(OC4CCCCO4)c3)(CC1)OC2 to produce CC(C)(C)OC(=O)COCCC12CCC(c3cccc(O)c3)(CC1)OC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.