Using COC1=C[C@]23C[C@H](C[C@H](c4ccc5c(c4)OCO5)[C@H]2C)OC3=CC1=O to produce CC1C(c2ccc3c(c2)OCO3)CC2CC13C=C(O)C(=O)C=C3O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.