Problem statement: Answer the MCQ question.
Question: Which drug has a -3.783\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] NC(=O)c1cc([N+](=O)[O-])ccc1NCc1cccc([N+](=O)[O-])c1
[b] CCCOc1ccc(-c2nnc(-c3cccs3)o2)cc1
[c] CCc1ccc(OC(=O)c2cccnc2)cc1
Answer: a. NC(=O)c1cc([N+](=O)[O-])ccc1NCc1cccc([N+](=O)[O-])c1
{#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)c1cc([N+](=O)[O-])ccc1NCc1cccc([N+](=O)[O-])c1
NC(=O)c1cc([N+](=O)[O-])ccc1NCc1cccc([N+](=O)[O-])c1
5-nitro-2-[(3-nitrophenyl)methylamino]benzamide