Problem statement: Answer the multiple-choice question.
Question: Which drug has a -2.631% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(=O)c1cccc(NC(=O)c2ccc(OC3CSC3)cc2)c1
[b] COc1cc(CC(=O)N/N=C/c2ccc([N+](=O)[O-])cc2)c([N+](=O)[O-])cc1OC
Answer: b. COc1cc(CC(=O)N/N=C/c2ccc([N+](=O)[O-])cc2)c([N+](=O)[O-])cc1OC
{#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#}
COc1cc(CC(=O)N/N=C/c2ccc([N+](=O)[O-])cc2)c([N+](=O)[O-])cc1OC
COc1cc(CC(=O)N/N=C/c2ccc([N+](=O)[O-])cc2)c([N+](=O)[O-])cc1OC
2-(4,5-dimethoxy-2-nitrophenyl)-N-[(E)-(4-nitrophenyl)methylideneamino]acetamide