Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 14.121\% 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 other words.
Options:
a.) c1ccc(-n2nnc(-c3cccnc3)n2)cc1
b.) O=C(NCCN1C(=O)C2C3C=CC(C3)C2C1=O)Nc1ccccc1O
Answer: a. c1ccc(-n2nnc(-c3cccnc3)n2)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#}
c1ccc(-n2nnc(-c3cccnc3)n2)cc1
c1ccc(-n2nnc(-c3cccnc3)n2)cc1
3-(2-phenyltetrazol-5-yl)pyridine