Task: Answer the multiple-choice question.
Query: Which compound has a 6.598\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CN(C1CCCCC1)S(=O)(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
b) Cl.Nc1c2ccccc2nc2ccccc12.O
c) O=C(c1ccccc1NS(=O)(=O)c1ccc(F)cc1)N1CCc2ccccc21
Answer: b. Cl.Nc1c2ccccc2nc2ccccc12.O
{#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#}
Cl.Nc1c2ccccc2nc2ccccc12.O
Cl.Nc1c2ccccc2nc2ccccc12.O
acridin-9-amine;hydrate;hydrochloride