Task: Answer the multiple-choice question.
Query: Which drug has a -21.804% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1cc(OCC(=O)O)n2cc(-c3ccccc3)nc2n1
b O=[N+]([O-])c1cc(S(=O)(=O)NCCc2ccccn2)ccc1Cl
Answer: b. O=[N+]([O-])c1cc(S(=O)(=O)NCCc2ccccn2)ccc1Cl
{#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=[N+]([O-])c1cc(S(=O)(=O)NCCc2ccccn2)ccc1Cl
O=[N+]([O-])c1cc(S(=O)(=O)NCCc2ccccn2)ccc1Cl
4-chloro-3-nitro-N-(2-pyridin-2-ylethyl)benzenesulfonamide