Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 19.251\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCc1nccn1S(=O)(=O)c1cc(OC)ccc1OC
b: CCCC(=O)Nc1ccc(C(=O)NNC(=O)c2ccco2)cc1
c: O=C(Nc1ccccc1)Nc1ccc(C(=O)N2CCCC2)cc1
Answer: b. CCCC(=O)Nc1ccc(C(=O)NNC(=O)c2ccco2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCC(=O)Nc1ccc(C(=O)NNC(=O)c2ccco2)cc1
CCCC(=O)Nc1ccc(C(=O)NNC(=O)c2ccco2)cc1
N-[4-[(furan-2-carbonylamino)carbamoyl]phenyl]butanamide