Task: Answer the multiple-choice question.
Query: Which compound has a 10.488\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1cc(Cl)ccc1NNC(=O)CCc1ccccc1
b) O=C(O)c1cccc(NS(=O)(=O)c2ccc(C3CCCCC3)cc2)c1
Answer: a. Cc1cc(Cl)ccc1NNC(=O)CCc1ccccc1
{#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#}
Cc1cc(Cl)ccc1NNC(=O)CCc1ccccc1
Cc1cc(Cl)ccc1NNC(=O)CCc1ccccc1
N'-(4-chloro-2-methylphenyl)-3-phenylpropanehydrazide