Task: Answer the MCQ question.
Query: Which compound has a 8.393\% 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 additional words.
Options:
a. CCc1cc2c(NCc3ccccc3)nc(C)nc2s1.Cl
b. Nc1nc(SCc2cccc(Br)c2)n[nH]1
c. CCCNS(=O)(=O)c1ccc(OC)c(Cl)c1Cl
Answer: a. CCc1cc2c(NCc3ccccc3)nc(C)nc2s1.Cl
{#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#}
CCc1cc2c(NCc3ccccc3)nc(C)nc2s1.Cl
CCc1cc2c(NCc3ccccc3)nc(C)nc2s1.Cl
N-benzyl-6-ethyl-2-methylthieno[2,3-d]pyrimidin-4-amine;hydrochloride