Task: Answer the multiple-choice question.
Question: Which compound has a -26.014\% human ether-à-go-go related gene (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) Cc1c(NC(=O)CSc2nnc(Nc3ccccc3)s2)c(=O)n(-c2ccccc2)n1C
b) O=C(CSCc1ccc(Cl)cc1)N1CCOCC1
c) CC1=CC(C)C(C(=O)O)C(C(=O)O)C1
d) CCC(=O)Nc1ccc(-c2ccc(N3CCCCC3)nn2)cc1
Answer: a. Cc1c(NC(=O)CSc2nnc(Nc3ccccc3)s2)c(=O)n(-c2ccccc2)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#}
Cc1c(NC(=O)CSc2nnc(Nc3ccccc3)s2)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)CSc2nnc(Nc3ccccc3)s2)c(=O)n(-c2ccccc2)n1C
2-[(5-anilino-1,3,4-thiadiazol-2-yl)sulfanyl]-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)acetamide