Task: Answer the multiple choice question.
Query: Which compound has a 8.895\% human ether-à-go-go related gene (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) CCS(=O)(=O)N1Cc2ccccc2CC1C(=O)NCC12CC3CC(CC(C3)C1)C2
(b) Cc1nc2ccccn2c1C(=O)OCC#N
(c) O=C(CSc1nnc(-c2ccccc2Cl)o1)N1CCCC1
Answer: b. Cc1nc2ccccn2c1C(=O)OCC#N
{#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#}
Cc1nc2ccccn2c1C(=O)OCC#N
Cc1nc2ccccn2c1C(=O)OCC#N
cyanomethyl 2-methylimidazo[1,2-a]pyridine-3-carboxylate