Task: Answer the MCQ question.
Query: Which drug exhibits a 6.298\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] NC(=O)N/N=C/c1cn(-c2ccccc2)nc1-c1ccccc1
[b] Cc1ccc(-c2cc(C(F)F)n3ncc(C(=O)NCc4ccco4)c3n2)cc1
[c] CCc1nc2ccccc2c(C(=O)Nc2cccc(C)c2)c1C
Answer: a. NC(=O)N/N=C/c1cn(-c2ccccc2)nc1-c1ccccc1
{#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#}
NC(=O)N/N=C/c1cn(-c2ccccc2)nc1-c1ccccc1
NC(=O)N/N=C/c1cn(-c2ccccc2)nc1-c1ccccc1
[(E)-(1,3-diphenylpyrazol-4-yl)methylideneamino]urea