Task: Answer the MCQ question.
Question: Which compound has a 8.880\% 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 O=C(NN1CCOCC1)c1cc(S(=O)(=O)Nc2cccc(C(F)(F)F)c2)ccc1Cl
b Cc1sc(NC(=O)C(C)C)c(C(=O)Nc2ccccc2)c1C
Answer: b. Cc1sc(NC(=O)C(C)C)c(C(=O)Nc2ccccc2)c1C
{#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#}
Cc1sc(NC(=O)C(C)C)c(C(=O)Nc2ccccc2)c1C
Cc1sc(NC(=O)C(C)C)c(C(=O)Nc2ccccc2)c1C
4,5-dimethyl-2-(2-methylpropanoylamino)-N-phenylthiophene-3-carboxamide