Task: Answer the multiple choice question.
Query: Which drug has a 7.643\% 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. CCOc1ccc(N(C)S(=O)(=O)c2ccc(C)c(C(=O)OCC(=O)c3c[nH]c4ccccc34)c2)cc1
b. CC1CCN(C(=O)CSc2nc3cccnc3n2C)CC1
c. NNc1ccc(Cc2ccc(Cl)cc2Cl)nn1
Answer: c. NNc1ccc(Cc2ccc(Cl)cc2Cl)nn1
{#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#}
NNc1ccc(Cc2ccc(Cl)cc2Cl)nn1
NNc1ccc(Cc2ccc(Cl)cc2Cl)nn1
[6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl]hydrazine