Task: Answer the multiple-choice question.
Question: Which compound has a 9.944\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCC(Sc1nnc(C)s1)C(=O)Nc1nccs1
(b) CCCCNc1ccc(C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC)cc1
(c) O=C(CN1CCN(C(=O)c2ccccc2)CC1)Nc1ccc(Br)cn1
(d) COc1ccc(-c2cc(C(F)(F)F)nc(N3CCCCC3)n2)cc1OC
Answer: a. CCC(Sc1nnc(C)s1)C(=O)Nc1nccs1
{#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(Sc1nnc(C)s1)C(=O)Nc1nccs1
CCC(Sc1nnc(C)s1)C(=O)Nc1nccs1
2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]-N-(1,3-thiazol-2-yl)butanamide