Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 20.085\% 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] O=C(N/N=C/c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O)c1ccncc1
[b] O=C(CC1CC2CCC1C2)N1CCN(S(=O)(=O)c2ccccc2C(F)(F)F)CC1
Answer: a. O=C(N/N=C/c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O)c1ccncc1
{#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#}
O=C(N/N=C/c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O)c1ccncc1
O=C(N/N=C/c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O)c1ccncc1
N-[(E)-(6-hydroxy-2,4-dioxo-1-phenylpyrimidin-5-yl)methylideneamino]pyridine-4-carboxamide