Task: Answer the multiple-choice question.
Query: Which drug has a 12.179% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(O)c1cccc(NC(=S)NC(=O)c2ccc3ccccc3c2)c1
b: CN=C(c1ccc([N+](=O)[O-])cc1)N1CCCCC1
Answer: b. CN=C(c1ccc([N+](=O)[O-])cc1)N1CCCCC1
{#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#}
CN=C(c1ccc([N+](=O)[O-])cc1)N1CCCCC1
CN=C(c1ccc([N+](=O)[O-])cc1)N1CCCCC1
N-methyl-1-(4-nitrophenyl)-1-piperidin-1-ylmethanimine