Using O=C(OCc1ccccc1)c1ccc2c(c1)[C@@H](OCc1ccccc1)CC2 to produce O=C(O)c1ccc2c(c1)[C@@H](OCc1ccccc1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.