Task: Answer the multiple-choice question.
Question: Which compound has a 3.297\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CNC(=O)c1sc(-c2ccccn2)nc1C
b. CN(CC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1)C(=O)C1CCCO1
c. CC1=C(C(=O)OCc2ccc3c(c2)OCO3)C(c2ccccc2OCc2ccccc2)NC(=O)N1
Answer: a. CNC(=O)c1sc(-c2ccccn2)nc1C
{#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#}
CNC(=O)c1sc(-c2ccccn2)nc1C
CNC(=O)c1sc(-c2ccccn2)nc1C
N,4-dimethyl-2-pyridin-2-yl-1,3-thiazole-5-carboxamide