Task: Answer the multiple choice question.
Query: Which drug exhibits a 23.945\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=S(=O)(c1ccccc1)N1N=C(c2cccs2)CC1c1ccc(Br)cc1
b) O=C(O)CCC(=O)Nc1ccc(C(=O)N2CCCCC2)cc1
Answer: b. O=C(O)CCC(=O)Nc1ccc(C(=O)N2CCCCC2)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#}
O=C(O)CCC(=O)Nc1ccc(C(=O)N2CCCCC2)cc1
O=C(O)CCC(=O)Nc1ccc(C(=O)N2CCCCC2)cc1
4-oxo-4-[4-(piperidine-1-carbonyl)anilino]butanoic acid