Task: Answer the MCQ question.
Question: Which drug has a 8.273\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(Nc1ccc(O)c(-c2nc3ccccc3s2)c1)c1cc(=O)c2ccccc2o1
b.) O=C(Nc1nc2c(s1)CCCC2)c1cc(-c2ccccc2)nc2ccccc12
Answer: a. O=C(Nc1ccc(O)c(-c2nc3ccccc3s2)c1)c1cc(=O)c2ccccc2o1
{#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(Nc1ccc(O)c(-c2nc3ccccc3s2)c1)c1cc(=O)c2ccccc2o1
O=C(Nc1ccc(O)c(-c2nc3ccccc3s2)c1)c1cc(=O)c2ccccc2o1
N-[3-(1,3-benzothiazol-2-yl)-4-hydroxyphenyl]-4-oxochromene-2-carboxamide