Using CCOCO[C@H]1CC[C@@]2(C)C(=CC[C@H]3[C@@H]4C[C@@H]5O[C@]6(CC[C@@H](C)CO6)[C@@H](C)[C@@H]5[C@@]4(C)CC[C@@H]32)C1, CO to produce CCOCO[C@H]1CC[C@@]2(C)[C@H](C1)[C@@H](O)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@H]3[C@H](C[C@@H]12)O[C@]1(CC[C@@H](C)CO1)[C@H]3C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.