Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.074\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCCc1nnc(SCC(=O)NC2CC2)n1C
b. N/C(=N\OC(=O)CCCCCN1C(=O)c2ccccc2C1=O)c1ccccn1
Answer: a. CCCc1nnc(SCC(=O)NC2CC2)n1C
{#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#}
CCCc1nnc(SCC(=O)NC2CC2)n1C
CCCc1nnc(SCC(=O)NC2CC2)n1C
N-cyclopropyl-2-[(4-methyl-5-propyl-1,2,4-triazol-3-yl)sulfanyl]acetamide