Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCCC(=O)c1cc2cc(Cl)ccc2oc1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 4.367
b: 8.916
c: 11.636
d: 19.365
Answer: b. 8.916\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCCC(=O)c1cc2cc(Cl)ccc2oc1=O
CCCC(=O)c1cc2cc(Cl)ccc2oc1=O
3-butanoyl-6-chlorochromen-2-one