Task: Answer the MCQ question.
Question: Which drug exhibits a 12.346\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(N/N=C/c1cc(Br)cc([N+](=O)[O-])c1O)c1ccc(NC(=O)c2ccc(F)cc2)cc1
[b] Cc1ccc(-c2nc3ncccc3o2)cc1NC(=O)c1ccc([N+](=O)[O-])o1
[c] Nc1n[nH]c(-c2ccccc2[N+](=O)[O-])n1
[d] CCC(=O)Nc1nc2c(c(=O)[nH]1)CCCC2
Answer: c. Nc1n[nH]c(-c2ccccc2[N+](=O)[O-])n1
{#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#}
Nc1n[nH]c(-c2ccccc2[N+](=O)[O-])n1
Nc1n[nH]c(-c2ccccc2[N+](=O)[O-])n1
5-(2-nitrophenyl)-1H-1,2,4-triazol-3-amine