Task: Answer the multiple choice question.
Question: Which drug has a 16.283\% 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) COc1cc(NC(=O)c2cc(OC)c(OC)c(OC)c2)cc(-n2cnnn2)c1
(b) CC(=O)Cc1nsc(NC(=O)c2oc(-c3ccccc3Cl)cc2C)n1
Answer: a. COc1cc(NC(=O)c2cc(OC)c(OC)c(OC)c2)cc(-n2cnnn2)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#}
COc1cc(NC(=O)c2cc(OC)c(OC)c(OC)c2)cc(-n2cnnn2)c1
COc1cc(NC(=O)c2cc(OC)c(OC)c(OC)c2)cc(-n2cnnn2)c1
3,4,5-trimethoxy-N-[3-methoxy-5-(tetrazol-1-yl)phenyl]benzamide