Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.802\% 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. CN1C(=O)/C(=C/c2cn(CC(=O)N3CCCCC3)c3ccccc23)c2ccccc21
b. O=C(CCS(=O)(=O)c1cc(Br)cc2c1N(C(=O)C1CC1)CC2)N1CCN(c2ccccn2)CC1
Answer: a. CN1C(=O)/C(=C/c2cn(CC(=O)N3CCCCC3)c3ccccc23)c2ccccc21
{#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#}
CN1C(=O)/C(=C/c2cn(CC(=O)N3CCCCC3)c3ccccc23)c2ccccc21
CN1C(=O)/C(=C/c2cn(CC(=O)N3CCCCC3)c3ccccc23)c2ccccc21
(3E)-1-methyl-3-[[1-(2-oxo-2-piperidin-1-ylethyl)indol-3-yl]methylidene]indol-2-one