Task: Answer the multiple choice question.
Question: Which compound has a 3.714\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(NC(=O)CNC(=O)C1CCCCC1)c1ccc(S(N)(=O)=O)cc1
b. Cc1cc(C)n(Cc2cccc(F)c2)c(=O)c1C#N
Answer: b. Cc1cc(C)n(Cc2cccc(F)c2)c(=O)c1C#N
{#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#}
Cc1cc(C)n(Cc2cccc(F)c2)c(=O)c1C#N
Cc1cc(C)n(Cc2cccc(F)c2)c(=O)c1C#N
1-[(3-fluorophenyl)methyl]-4,6-dimethyl-2-oxopyridine-3-carbonitrile