Task: Answer the multiple choice question.
Question: Which drug has a 11.389\% 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) Cc1noc(C)c1CSc1nc2ccccc2c(=O)n1-c1ccc(Cl)cc1
b) CC(C)C(=O)NN(C(=O)C(C)C)c1nc2ccccc2s1
c) C=CC[N+](C)(C)c1ccc(CCC(=O)CCc2ccc([N+](C)(C)CC=C)cc2)cc1.[Br-]
Answer: b. CC(C)C(=O)NN(C(=O)C(C)C)c1nc2ccccc2s1
{#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(=O)NN(C(=O)C(C)C)c1nc2ccccc2s1
CC(C)C(=O)NN(C(=O)C(C)C)c1nc2ccccc2s1
N'-(1,3-benzothiazol-2-yl)-2-methyl-N'-(2-methylpropanoyl)propanehydrazide