Task: Answer the MCQ question.
Query: Which compound exhibits a 14.099\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COCc1nnc(NC(=O)CS(=O)(=O)c2ccc(C)cc2)s1
b CN(C)CCC#CC1(O)c2ccccc2-c2ccccc21
Answer: b. CN(C)CCC#CC1(O)c2ccccc2-c2ccccc21
{#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#}
CN(C)CCC#CC1(O)c2ccccc2-c2ccccc21
CN(C)CCC#CC1(O)c2ccccc2-c2ccccc21
9-[4-(dimethylamino)but-1-ynyl]fluoren-9-ol