Problem statement: Answer the multiple choice question.
Question: Which compound has a -5.298\% 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=C(N/N=C/c1ccc[nH]1)c1ccc(Cl)cc1
[b] O=C(Nc1nnc(C2CCCCC2)s1)c1ccc(Br)s1
Answer: b. O=C(Nc1nnc(C2CCCCC2)s1)c1ccc(Br)s1
{#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(Nc1nnc(C2CCCCC2)s1)c1ccc(Br)s1
O=C(Nc1nnc(C2CCCCC2)s1)c1ccc(Br)s1
5-bromo-N-(5-cyclohexyl-1,3,4-thiadiazol-2-yl)thiophene-2-carboxamide