Task: Answer the multiple choice question.
Question: Which compound has a 30.284% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccc(OCCSc2nnnn2C2CCCCC2)cc1
b) COC(=O)c1ccccc1NC(=O)c1ccc(Cn2cc(Cl)cn2)o1
c) Cc1ccccc1-c1cc2nc(-c3ccc([N+](=O)[O-])cc3)cc(=O)n2[nH]1
d) COc1ccc([N+](=O)[O-])cc1NCc1ccccc1.O=C(O)C(=O)O
Answer: c. Cc1ccccc1-c1cc2nc(-c3ccc([N+](=O)[O-])cc3)cc(=O)n2[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccccc1-c1cc2nc(-c3ccc([N+](=O)[O-])cc3)cc(=O)n2[nH]1
Cc1ccccc1-c1cc2nc(-c3ccc([N+](=O)[O-])cc3)cc(=O)n2[nH]1
2-(2-methylphenyl)-5-(4-nitrophenyl)-1H-pyrazolo[1,5-a]pyrimidin-7-one