Task: Answer the MCQ question.
Query: Which compound exhibits a 17.592\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccccc1NC(=O)Nc1nnc(CC(=O)Nc2ccccc2C)s1
[b] Cl.NCC12CC3CC(C1)CC(c1ccc(Cl)cc1)(C3)C2
Answer: a. COc1ccccc1NC(=O)Nc1nnc(CC(=O)Nc2ccccc2C)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#}
COc1ccccc1NC(=O)Nc1nnc(CC(=O)Nc2ccccc2C)s1
COc1ccccc1NC(=O)Nc1nnc(CC(=O)Nc2ccccc2C)s1
2-[5-[(2-methoxyphenyl)carbamoylamino]-1,3,4-thiadiazol-2-yl]-N-(2-methylphenyl)acetamide