Using COC(=O)CCCCC(C)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](OC=O)CC[C@]4(C)[C@H]3C[C@H](OC=O)[C@]12C to produce CC(CCCCC(=O)O)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.