Problem statement: Answer the multiple-choice question.
Question: Which drug has a 8.241\% 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: C/C(=N\NC(=O)c1c(C)nc2ccccn12)c1ccc(O)cc1O
b: CCCCCCSc1cc(-c2nc3cnccn3c2NCc2ccccc2)ccc1OC.O=C(O)C(F)(F)F
c: O=[N+]([O-])c1ccc(NCCCNS(=O)(=O)c2ccccc2)c(Cl)c1
Answer: b. CCCCCCSc1cc(-c2nc3cnccn3c2NCc2ccccc2)ccc1OC.O=C(O)C(F)(F)F
{#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#}
CCCCCCSc1cc(-c2nc3cnccn3c2NCc2ccccc2)ccc1OC.O=C(O)C(F)(F)F
CCCCCCSc1cc(-c2nc3cnccn3c2NCc2ccccc2)ccc1OC.O=C(O)C(F)(F)F
N-benzyl-2-(3-hexylsulfanyl-4-methoxyphenyl)imidazo[1,2-a]pyrazin-3-amine;2,2,2-trifluoroacetic acid