Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.211\% 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 Oc1ccc(C=Nc2ccc3ncccc3c2)c(O)c1
b O=C1NC(c2ccccc2Cl)=N/C1=C/c1ccco1
Answer: a. Oc1ccc(C=Nc2ccc3ncccc3c2)c(O)c1
{#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#}
Oc1ccc(C=Nc2ccc3ncccc3c2)c(O)c1
Oc1ccc(C=Nc2ccc3ncccc3c2)c(O)c1
4-(quinolin-6-yliminomethyl)benzene-1,3-diol