Task: Answer the multiple choice question.
Question: Which drug exhibits a -27.907% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCN(CC)C(=O)Cn1cc(C(=O)C(=O)Nc2ccc3c(c2)OCCO3)c2ccccc21
b) O=C(Nc1cc(Cl)ccc1-n1cncn1)c1ccc([N+](=O)[O-])s1
Answer: b. O=C(Nc1cc(Cl)ccc1-n1cncn1)c1ccc([N+](=O)[O-])s1
{#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#}
O=C(Nc1cc(Cl)ccc1-n1cncn1)c1ccc([N+](=O)[O-])s1
O=C(Nc1cc(Cl)ccc1-n1cncn1)c1ccc([N+](=O)[O-])s1
N-[5-chloro-2-(1,2,4-triazol-1-yl)phenyl]-5-nitrothiophene-2-carboxamide