Task: Answer the following question about the molecule with SMILES O=c1oc2ccccc2c(O)c1Cc1c(O)c2ccccc2oc1=O.
Description: Determine if this drug is administered as a racemic mixture, a single stereoisomer, an achiral molecule, or has an unknown chirality.
Answer: An achiral molecule
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=c1oc2ccccc2c(O)c1Cc1c(O)c2ccccc2oc1=O
O=c1oc2ccccc2c(O)c1Cc1c(O)c2ccccc2oc1=O
4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one
Determine if this drug is administered as a racemic mixture, a single stereoisomer, an achiral molecule, or has an unknown chirality.