Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.527\% 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 additional words.
Options:
a O=C(c1cc2ccccc2c(=O)o1)N1CCCCCC1
b Cc1cc(C)c(-c2cc(NC(=O)COC(=O)c3ccc(C#N)cc3)n(-c3ccccc3)n2)cc1C
c O=C(O)c1ccc(Nc2cccc(F)c2)c([N+](=O)[O-])c1
Answer: a. O=C(c1cc2ccccc2c(=O)o1)N1CCCCCC1
{#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(c1cc2ccccc2c(=O)o1)N1CCCCCC1
O=C(c1cc2ccccc2c(=O)o1)N1CCCCCC1
3-(azepane-1-carbonyl)isochromen-1-one