Task: Answer the MCQ question.
Question: Which drug has a -1.644% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1ccc2c(c1)OCCO2
b) Cc1cc(C)c(C)c(S(=O)(=O)N[C@@H](C)C(=O)OCC(N)=O)c1C
Answer: a. O=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1ccc2c(c1)OCCO2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1ccc2c(c1)OCCO2
O=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1ccc2c(c1)OCCO2
N-[1-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidin-3-yl]-4-nitrobenzenesulfonamide