Task: Answer the multiple choice question.
Query: Which compound has a 9.997\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1cc(C)c2oc(=O)cc(CN3CCCCC3)c2c1
b: CC(C)(C)NC(=O)CSc1nc2ccc(NC(=O)CSc3nnc(N)s3)cc2s1
c: CCOC(=O)C1(CC)CC(CSc2nc3ccccc3[nH]2)OC1=O.Cl
Answer: b. CC(C)(C)NC(=O)CSc1nc2ccc(NC(=O)CSc3nnc(N)s3)cc2s1
{#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#}
CC(C)(C)NC(=O)CSc1nc2ccc(NC(=O)CSc3nnc(N)s3)cc2s1
CC(C)(C)NC(=O)CSc1nc2ccc(NC(=O)CSc3nnc(N)s3)cc2s1
2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-N-[2-[2-(tert-butylamino)-2-oxoethyl]sulfanyl-1,3-benzothiazol-6-yl]acetamide