Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.929% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccc(N2C(=O)N(CC(=O)NCc3ccccc3Cl)C(=O)C2C)cc1
b c1ccc2cc(CC3=NCCN3)ccc2c1
c O=C(O)c1cnn2cc(-c3[nH]ncc3[N+](=O)[O-])cnc12
Answer: b. c1ccc2cc(CC3=NCCN3)ccc2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
c1ccc2cc(CC3=NCCN3)ccc2c1
c1ccc2cc(CC3=NCCN3)ccc2c1
2-(naphthalen-6-ylmethyl)-4,5-dihydroimidazole