Task: Answer the MCQ question.
Question: Which drug has a 12.612\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC1Cc2ccccc2N1C(=O)CSc1nnc(C2CC2)n1C
(b) Cc1cccc(CN2CCN(CC(=O)NCCCN3CCCC3=O)C2=O)c1
Answer: a. CC1Cc2ccccc2N1C(=O)CSc1nnc(C2CC2)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#}
CC1Cc2ccccc2N1C(=O)CSc1nnc(C2CC2)n1C
CC1Cc2ccccc2N1C(=O)CSc1nnc(C2CC2)n1C
2-[(5-cyclopropyl-4-methyl-1,2,4-triazol-3-yl)sulfanyl]-1-(2-methyl-2,3-dihydroindol-1-yl)ethanone