Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 4.381\% 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] COc1cccc(CN2CCCCC2c2cccnc2)c1
[b] CCOc1ccc(NC(=O)CN(C)CC(=O)Nc2ccc(Br)cc2F)cc1OCC
[c] NC(=O)c1ccccc1NCC(=O)c1ccc(Cl)cc1
Answer: a. COc1cccc(CN2CCCCC2c2cccnc2)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#}
COc1cccc(CN2CCCCC2c2cccnc2)c1
COc1cccc(CN2CCCCC2c2cccnc2)c1
3-[1-[(3-methoxyphenyl)methyl]piperidin-2-yl]pyridine