Problem statement: Answer the multiple choice question.
Query: Which drug has a 17.497\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Nc1nnnn1/N=C/c1cccc(Br)c1
b) CC(Sc1nnc2ccccn12)C(=O)N1CCc2ccccc2C1
c) Cc1ccc(-c2noc(CCC(=O)N(C)c3ccccc3C)n2)cc1
Answer: a. Nc1nnnn1/N=C/c1cccc(Br)c1
{#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#}
Nc1nnnn1/N=C/c1cccc(Br)c1
Nc1nnnn1/N=C/c1cccc(Br)c1
1-[(E)-(3-bromophenyl)methylideneamino]tetrazol-5-amine