Task: Answer the multiple choice question.
Query: Which drug has a -6.769\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCOc1cc(C(=O)Nc2cc(C)on2)cc(OCC)c1OCC
b COc1cc(CC(=O)NCc2cccs2)cc(OC)c1OC
c COc1ccccc1-n1cnc2cc(NCc3ccccn3)ccc21
Answer: c. COc1ccccc1-n1cnc2cc(NCc3ccccn3)ccc21
{#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#}
COc1ccccc1-n1cnc2cc(NCc3ccccn3)ccc21
COc1ccccc1-n1cnc2cc(NCc3ccccn3)ccc21
1-(2-methoxyphenyl)-N-(pyridin-2-ylmethyl)benzimidazol-5-amine