Task: Answer the MCQ question.
Question: Which drug exhibits a -79.049% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCC(C)N=C1Sc2nc3ccc(C)cc3cc2CN1CCOC
[b] COc1ccc2nc(SCCN(C)C)[nH]c2c1.Cl
Answer: a. CCC(C)N=C1Sc2nc3ccc(C)cc3cc2CN1CCOC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(C)N=C1Sc2nc3ccc(C)cc3cc2CN1CCOC
CCC(C)N=C1Sc2nc3ccc(C)cc3cc2CN1CCOC
N-butan-2-yl-3-(2-methoxyethyl)-7-methyl-4H-[1,3]thiazino[6,5-b]quinolin-2-imine