Problem statement: Answer the multiple choice question.
Question: Which drug has a 6.989\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) C#CCSc1nc2ccccc2n1C(=O)c1ccc(S(=O)(=O)N2CCCCC2)cc1
b.) O=C(Nc1ccccn1)c1ccc([N+](=O)[O-])cc1Cl
c.) O=C(Nc1ccc(N2CCN(C(=O)c3cccs3)CC2)cc1)c1ccco1
Answer: b. O=C(Nc1ccccn1)c1ccc([N+](=O)[O-])cc1Cl
{#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#}
O=C(Nc1ccccn1)c1ccc([N+](=O)[O-])cc1Cl
O=C(Nc1ccccn1)c1ccc([N+](=O)[O-])cc1Cl
2-chloro-4-nitro-N-pyridin-2-ylbenzamide