Task: Answer the multiple-choice question.
Question: Which drug has a 5.624\% 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. CC(C)C(c1nnnn1Cc1ccccc1)N1CCC(C(N)=O)CC1
b. COc1ccc(Oc2nc(-c3ccncc3)nc3ccccc23)cc1
Answer: a. CC(C)C(c1nnnn1Cc1ccccc1)N1CCC(C(N)=O)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#}
CC(C)C(c1nnnn1Cc1ccccc1)N1CCC(C(N)=O)CC1
CC(C)C(c1nnnn1Cc1ccccc1)N1CCC(C(N)=O)CC1
1-[1-(1-benzyltetrazol-5-yl)-2-methylpropyl]piperidine-4-carboxamide