Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.613\% 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 CC(C)Cc1nnc(NC(=O)CCC(=O)Nc2ccccc2)s1
b O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCNC(=S)Nc1cccc(F)c1
c Cc1cccc(CN2CCN(c3nc4nonc4nc3NC3CC3)CC2)c1
Answer: a. CC(C)Cc1nnc(NC(=O)CCC(=O)Nc2ccccc2)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#}
CC(C)Cc1nnc(NC(=O)CCC(=O)Nc2ccccc2)s1
CC(C)Cc1nnc(NC(=O)CCC(=O)Nc2ccccc2)s1
N'-[5-(2-methylpropyl)-1,3,4-thiadiazol-2-yl]-N-phenylbutanediamide