Problem statement: Answer the MCQ question.
Question: Which compound has a 7.656\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1ccc2c(c1)OCCO2
b COc1ccc(C(=O)C2CCN(C(=S)NCCc3ccccc3)CC2)cc1
c COc1ccc(N2C(=O)C3CCCN3C2c2cccs2)cc1
d O=C(NCCCn1ccnc1)c1cc(-c2cccs2)on1
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_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=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