Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.871\% 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] NNC(=O)Cn1nc(Cc2ccccc2)n(N)c1=O
[b] CNC(=S)N/N=C(\C)c1cccc(C(F)(F)F)c1
[c] Cc1cc(N)n(-c2ccc([N+](=O)[O-])cc2)n1
[d] CCN(CC)C1CCS(=O)(=O)C1.Cl
Answer: c. Cc1cc(N)n(-c2ccc([N+](=O)[O-])cc2)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#}
Cc1cc(N)n(-c2ccc([N+](=O)[O-])cc2)n1
Cc1cc(N)n(-c2ccc([N+](=O)[O-])cc2)n1
5-methyl-2-(4-nitrophenyl)pyrazol-3-amine