Task: Answer the multiple-choice question.
Query: Which compound has a -4.218\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCN(CC)C(=O)CSc1nnc(-c2ccccn2)n1-c1ccc(C)c(C)c1
b: CCCCSc1nc(O)c(Cc2ccccc2)c(=O)[nH]1
c: Oc1ccc(CNCC2COc3ccccc3O2)cc1
d: O=C(COc1ccccc1)N1CCN=C1SCc1cccnc1
Answer: a. CCN(CC)C(=O)CSc1nnc(-c2ccccn2)n1-c1ccc(C)c(C)c1
{#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#}
CCN(CC)C(=O)CSc1nnc(-c2ccccn2)n1-c1ccc(C)c(C)c1
CCN(CC)C(=O)CSc1nnc(-c2ccccn2)n1-c1ccc(C)c(C)c1
2-[[4-(3,4-dimethylphenyl)-5-pyridin-2-yl-1,2,4-triazol-3-yl]sulfanyl]-N,N-diethylacetamide