Task: Answer the multiple-choice question.
Query: Which drug has a 0.472\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccc2nc(SCc3cccc([N+](=O)[O-])c3)nc(C)c2c1
[b] O=C(N/N=C/c1ccccn1)c1cc(-c2ccc(Br)cc2)nc2ccccc12
Answer: a. Cc1ccc2nc(SCc3cccc([N+](=O)[O-])c3)nc(C)c2c1
{#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#}
Cc1ccc2nc(SCc3cccc([N+](=O)[O-])c3)nc(C)c2c1
Cc1ccc2nc(SCc3cccc([N+](=O)[O-])c3)nc(C)c2c1
4,6-dimethyl-2-[(3-nitrophenyl)methylsulfanyl]quinazoline