Task: Answer the multiple-choice question.
Query: Which drug has a 16.287\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1cccc2c(C(=O)O)cc(-c3cccnc3)nc12
b NC1=NC(=O)C(Cc2cccc(Cl)c2Cl)S1
c Cc1c(-c2ccc(F)cc2)[n+](=O)c(-c2ccc(F)cc2)c(C)n1[O-]
d Cc1ccc2cc(CN(Cc3ccco3)C(=O)c3ccco3)c3nnnn3c2c1
Answer: b. NC1=NC(=O)C(Cc2cccc(Cl)c2Cl)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#}
NC1=NC(=O)C(Cc2cccc(Cl)c2Cl)S1
NC1=NC(=O)C(Cc2cccc(Cl)c2Cl)S1
2-amino-5-[(2,3-dichlorophenyl)methyl]-1,3-thiazol-4-one