Task: Answer the multiple-choice question.
Question: Which drug has a 4.668\% 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) CN(CCc1ccccn1)C(=O)CCc1nnc(CCCc2ccccc2)o1
(b) C/C(=N/NC(=O)c1cc(C)[nH]n1)c1ccncc1
Answer: a. CN(CCc1ccccn1)C(=O)CCc1nnc(CCCc2ccccc2)o1
{#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#}
CN(CCc1ccccn1)C(=O)CCc1nnc(CCCc2ccccc2)o1
CN(CCc1ccccn1)C(=O)CCc1nnc(CCCc2ccccc2)o1
N-methyl-3-[5-(3-phenylpropyl)-1,3,4-oxadiazol-2-yl]-N-(2-pyridin-2-ylethyl)propanamide