Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 15.460\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1
b. Cc1cccc(N(CC(=O)N/N=C/c2ccccc2C(=O)O)S(C)(=O)=O)c1C
Answer: a. NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1
{#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#}
NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1
NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1
2-[(6-nitro-1H-benzimidazol-2-yl)sulfanyl]acetamide