Task: Answer the multiple choice question.
Question: Which drug exhibits a -6.563\% 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. COc1ccc(CCNS(=O)(=O)c2ccc3c(c2)OCCO3)cc1OC
b. O=C1/C(=C/c2ccco2)CCC1C1CCCC1
c. CCCCc1nnc(NC(=O)CSc2nc(=O)cc(N)n2-c2ccccc2)s1
d. CC1CCCC(NC(=O)CCNS(=O)(=O)c2ccc(Br)cc2)C1C
Answer: c. CCCCc1nnc(NC(=O)CSc2nc(=O)cc(N)n2-c2ccccc2)s1
{#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#}
CCCCc1nnc(NC(=O)CSc2nc(=O)cc(N)n2-c2ccccc2)s1
CCCCc1nnc(NC(=O)CSc2nc(=O)cc(N)n2-c2ccccc2)s1
2-(6-amino-4-oxo-1-phenylpyrimidin-2-yl)sulfanyl-N-(5-butyl-1,3,4-thiadiazol-2-yl)acetamide