Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.901\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C1NCCN1C(=O)c1ccccc1F
(b) Cc1cc(C)cc(N2C(=O)CC(N3CCOCC3)C2=O)c1
(c) Clc1ccc2nc3ccccn3c2c1
Answer: c. Clc1ccc2nc3ccccn3c2c1
{#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#}
Clc1ccc2nc3ccccn3c2c1
Clc1ccc2nc3ccccn3c2c1
8-chloropyrido[1,2-a]benzimidazole