Task: Answer the MCQ question.
Query: Which compound has a 13.917\% 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) COc1ccc(CN2CCNCC2)c(OC)c1OC
b) O=C(Nc1ccc(NC(=O)c2cccs2)c(Cl)c1)c1ccco1
Answer: a. COc1ccc(CN2CCNCC2)c(OC)c1OC
{#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#}
COc1ccc(CN2CCNCC2)c(OC)c1OC
COc1ccc(CN2CCNCC2)c(OC)c1OC
1-[(2,3,4-trimethoxyphenyl)methyl]piperazine