Task: Answer the multiple-choice question.
Question: Which drug has a 11.797\% 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.) CCC1=Nc2cc(C(=O)N3CCCCC3)ccc2Sc2ccc(C)cc21
b.) NCCNC(=O)Cn1c(=O)c2c3c(sc2n(Cc2ccccc2)c1=O)CCCC3
Answer: a. CCC1=Nc2cc(C(=O)N3CCCCC3)ccc2Sc2ccc(C)cc21
{#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#}
CCC1=Nc2cc(C(=O)N3CCCCC3)ccc2Sc2ccc(C)cc21
CCC1=Nc2cc(C(=O)N3CCCCC3)ccc2Sc2ccc(C)cc21
(6-ethyl-8-methylbenzo[b][1,4]benzothiazepin-3-yl)-piperidin-1-ylmethanone