Task: Answer the multiple-choice question.
Question: Which compound has a 13.963\% 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) CCCNC(=O)CCc1c(C)nc2nc(C)nn2c1C
(b) CCCC(=O)N(c1ccc(OCC)cc1)C1C=CS(=O)(=O)C1
(c) CC1CCCC(C)N1S(=O)(=O)c1ccc(Cl)cc1
Answer: a. CCCNC(=O)CCc1c(C)nc2nc(C)nn2c1C
{#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#}
CCCNC(=O)CCc1c(C)nc2nc(C)nn2c1C
CCCNC(=O)CCc1c(C)nc2nc(C)nn2c1C
N-propyl-3-(2,5,7-trimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propanamide