Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 18.029\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(/C=C/c1ccccc1)Nc1cc(NC(=O)/C=C/c2ccccc2)cc(C(=O)O)c1
b. Cc1cc(C)nc(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])n1
c. CN(C)c1ccc(CNc2nc(-c3ccccc3)nn2S(C)(=O)=O)cc1
Answer: b. Cc1cc(C)nc(Sc2ccc([N+](=O)[O-])cc2[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#}
Cc1cc(C)nc(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])n1
Cc1cc(C)nc(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])n1
2-(2,4-dinitrophenyl)sulfanyl-4,6-dimethylpyrimidine