Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.684\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) C(=N/Nc1nc2ccccc2[nH]1)\c1ccccc1
(b) COc1ccc(CNC(=O)CSc2ncnc3nc[nH]c23)cc1
Answer: a. C(=N/Nc1nc2ccccc2[nH]1)\c1ccccc1
{#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(=N/Nc1nc2ccccc2[nH]1)\c1ccccc1
C(=N/Nc1nc2ccccc2[nH]1)\c1ccccc1
N-[(E)-benzylideneamino]-1H-benzimidazol-2-amine