Task: Answer the multiple choice question.
Query: Which drug has a -61.163\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccccc1C1CCN(Cc2ccc(C)cc2)CC1
b: COc1ccc2[nH]c(C(=O)N3CCc4ccccc4C3)c(C)c2c1
Answer: a. COc1ccccc1C1CCN(Cc2ccc(C)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#}
COc1ccccc1C1CCN(Cc2ccc(C)cc2)CC1
COc1ccccc1C1CCN(Cc2ccc(C)cc2)CC1
4-(2-methoxyphenyl)-1-[(4-methylphenyl)methyl]piperidine