Task: Answer the following question about the molecule with SMILES O=C1c2ccccc2C(=O)C1c1ccccc1.
Request: Please describe this drug.
Answer: An indandione that has been used as an anticoagulant. Phenindione has actions similar to warfarin, but it is now rarely employed because of its higher incidence of severe adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p234)
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C1c2ccccc2C(=O)C1c1ccccc1
C1=CC=C(C=C1)C2C(=O)C3=CC=CC=C3C2=O
2-phenylindene-1,3-dione
Please describe this drug.
An indandione that has been used as an anticoagulant. Phenindione has actions similar to warfarin, but it is now rarely employed because of its higher incidence of severe adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p234)