Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.218\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCN(C(=O)CC(C)C)c1nnc(Cn2nnc3ccccc32)s1
b) COc1cccc(NC(=O)Nc2ccccc2C(N)=O)c1
Answer: a. CCN(C(=O)CC(C)C)c1nnc(Cn2nnc3ccccc32)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#}
CCN(C(=O)CC(C)C)c1nnc(Cn2nnc3ccccc32)s1
CCN(C(=O)CC(C)C)c1nnc(Cn2nnc3ccccc32)s1
N-[5-(benzotriazol-1-ylmethyl)-1,3,4-thiadiazol-2-yl]-N-ethyl-3-methylbutanamide