Problem statement: Answer the MCQ question.
Query: Which drug has a -0.616\% 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 other words.
Options:
a: CSc1nc(-c2ccccc2)cc(C(F)(F)F)c1C#N
b: CN(C(=O)COC(=O)C1c2ccccc2Oc2ccccc21)C1CCS(=O)(=O)C1
Answer: a. CSc1nc(-c2ccccc2)cc(C(F)(F)F)c1C#N
{#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#}
CSc1nc(-c2ccccc2)cc(C(F)(F)F)c1C#N
CSc1nc(-c2ccccc2)cc(C(F)(F)F)c1C#N
2-methylsulfanyl-6-phenyl-4-(trifluoromethyl)pyridine-3-carbonitrile