Task: Answer the multiple choice question.
Question: Which drug has a 9.440\% 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 Cn1nnnc1SCc1cn2cccnc2n1
b CC1Cc2ccccc2N1c1ncnc2c1nnn2Cc1ccccc1
c CC(N=C(NC#N)Nc1ccncc1)C(C)(C)C.O
Answer: a. Cn1nnnc1SCc1cn2cccnc2n1
{#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#}
Cn1nnnc1SCc1cn2cccnc2n1
Cn1nnnc1SCc1cn2cccnc2n1
2-[(1-methyltetrazol-5-yl)sulfanylmethyl]imidazo[1,2-a]pyrimidine