Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 11.978\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] C=CCSC1=C(C#N)C(c2ccccc2OCC)CC(=O)N1
[b] CCOc1ccc(-c2cc(CCCC(=O)NCc3cccnc3)no2)cc1
Answer: a. C=CCSC1=C(C#N)C(c2ccccc2OCC)CC(=O)N1
{#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#}
C=CCSC1=C(C#N)C(c2ccccc2OCC)CC(=O)N1
C=CCSC1=C(C#N)C(c2ccccc2OCC)CC(=O)N1
4-(2-ethoxyphenyl)-2-oxo-6-prop-2-enylsulfanyl-3,4-dihydro-1H-pyridine-5-carbonitrile