Task: Answer the MCQ question.
Query: Which drug exhibits a 10.357\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)c([N+](=O)[O-])cc1OCc1ccccc1
b. NNC(=O)c1c[nH]c2ccc(OCc3ccccc3)cc12
c. COc1ccccc1NC(=O)C(C)Nc1ccc(C)c(Cl)c1
Answer: b. NNC(=O)c1c[nH]c2ccc(OCc3ccccc3)cc12
{#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#}
NNC(=O)c1c[nH]c2ccc(OCc3ccccc3)cc12
NNC(=O)c1c[nH]c2ccc(OCc3ccccc3)cc12
5-phenylmethoxy-1H-indole-3-carbohydrazide