Task: Answer the MCQ question.
Query: Which drug has a 3.385\% 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: COC(=O)c1ccc(NC(=O)C2CCN(C(=O)c3ccc([N+](=O)[O-])cc3)CC2)cc1
b: O=C(C(=O)N1CCc2ccccc2C1)c1cn(CC(=O)N2CCCC2)c2ccccc12
Answer: b. O=C(C(=O)N1CCc2ccccc2C1)c1cn(CC(=O)N2CCCC2)c2ccccc12
{#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#}
O=C(C(=O)N1CCc2ccccc2C1)c1cn(CC(=O)N2CCCC2)c2ccccc12
O=C(C(=O)N1CCc2ccccc2C1)c1cn(CC(=O)N2CCCC2)c2ccccc12
1-(3,4-dihydro-1H-isoquinolin-2-yl)-2-[1-(2-oxo-2-pyrrolidin-1-ylethyl)indol-3-yl]ethane-1,2-dione