Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 17.131\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CNc1nc2cccnc2s1
(b) CCc1n[nH]c(=S)n1/N=C/c1ccccc1OCc1ccc(Cl)cc1
Answer: b. CCc1n[nH]c(=S)n1/N=C/c1ccccc1OCc1ccc(Cl)cc1
{#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#}
CCc1n[nH]c(=S)n1/N=C/c1ccccc1OCc1ccc(Cl)cc1
CCc1n[nH]c(=S)n1/N=C/c1ccccc1OCc1ccc(Cl)cc1
4-[(E)-[2-[(4-chlorophenyl)methoxy]phenyl]methylideneamino]-3-ethyl-1H-1,2,4-triazole-5-thione