Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.434\% 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(/C=N/n2cnnc2SCc2ccc(OC)cc2)cc1
b) CCOC(=O)COc1ccc(Oc2nc(C)cc(OC)n2)nn1
Answer: a. COc1ccc(/C=N/n2cnnc2SCc2ccc(OC)cc2)cc1
{#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#}
(E)-1-(4-methoxyphenyl)-N-[3-[(4-methoxyphenyl)methylsulfanyl]-1,2,4-triazol-4-yl]methanimine