Task: Answer the multiple choice question.
Query: Which drug has a 14.028\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCC(CC)C(=O)NCCN1CCN(C(=O)C(CC)CC)CC1
b) CC1(C)NC(=O)N(CC(O)COc2ccc(-c3ccccc3)cc2)C1=O
Answer: a. CCC(CC)C(=O)NCCN1CCN(C(=O)C(CC)CC)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#}
CCC(CC)C(=O)NCCN1CCN(C(=O)C(CC)CC)CC1
CCC(CC)C(=O)NCCN1CCN(C(=O)C(CC)CC)CC1
2-ethyl-N-[2-[4-(2-ethylbutanoyl)piperazin-1-yl]ethyl]butanamide