Using O=C([O-])O, CC(C)CCC[C@@H](C)[C@H]1CC=C2C3=CC[C@H]4C[C@@H](OC(=O)c5ccccc5)CC[C@]4(C)[C@H]3CC[C@@]21C to produce CC(C)CCC[C@@H](C)[C@H]1C[C@@H]2O[C@@]23C2=CC[C@H]4C[C@@H](OC(=O)c5ccccc5)CC[C@]4(C)[C@H]2CC[C@]13C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.