Task: Answer the multiple choice question.
Question: Which drug has a 10.326\% 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 COc1ccc(C(=O)NC(=S)N2C[C@H]3C[C@H](C2)c2cccc(=O)n2C3)cc1
b Nc1nc(Cl)cc(Oc2ccccc2F)n1
Answer: b. Nc1nc(Cl)cc(Oc2ccccc2F)n1
{#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#}
Nc1nc(Cl)cc(Oc2ccccc2F)n1
Nc1nc(Cl)cc(Oc2ccccc2F)n1
4-chloro-6-(2-fluorophenoxy)pyrimidin-2-amine