Problem statement: Answer the multiple choice question.
Query: Which drug has a -1.077\% 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 other words.
Options:
a. O=C(CSc1nnnn1-c1ccccc1)N1N=CCC1c1ccccc1
b. Cc1cccc(-n2cc(C(=O)c3cc(Cl)ccc3O)cc(C#N)c2=O)c1
Answer: a. O=C(CSc1nnnn1-c1ccccc1)N1N=CCC1c1ccccc1
{#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(CSc1nnnn1-c1ccccc1)N1N=CCC1c1ccccc1
O=C(CSc1nnnn1-c1ccccc1)N1N=CCC1c1ccccc1
1-(3-phenyl-3,4-dihydropyrazol-2-yl)-2-(1-phenyltetrazol-5-yl)sulfanylethanone