Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 11.135\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCc1nnc(NC(=O)CCC(=O)NCc2ccccc2Cl)s1
b) CC(=O)c1nn(-c2ccccc2)cc1C(=O)c1ccc(Br)cc1
Answer: a. CCc1nnc(NC(=O)CCC(=O)NCc2ccccc2Cl)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#}
CCc1nnc(NC(=O)CCC(=O)NCc2ccccc2Cl)s1
CCc1nnc(NC(=O)CCC(=O)NCc2ccccc2Cl)s1
N-[(2-chlorophenyl)methyl]-N'-(5-ethyl-1,3,4-thiadiazol-2-yl)butanediamide