Task: Answer the MCQ question.
Question: Which drug exhibits a -27.449\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCOC(=O)c1[nH]c(C)c(C(=O)Nc2ccc(C)c(C)c2)c1C
b. O=C(CN1CCOCC1)Nc1ccc(NC(=O)c2ccccc2F)cc1
c. CCOc1ccc(OCCC(=O)OCC(=O)NCc2ccc(Cl)cc2)cc1
d. O=C1N(CCCN2C(=O)C3(OCCO3)c3ccccc32)c2ccccc2C12OCCO2
e. CN(Cc1nc(-c2ccncc2)no1)S(=O)(=O)c1ccc(Br)cc1
Answer: e. CN(Cc1nc(-c2ccncc2)no1)S(=O)(=O)c1ccc(Br)cc1
{#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#}
CN(Cc1nc(-c2ccncc2)no1)S(=O)(=O)c1ccc(Br)cc1
CN(Cc1nc(-c2ccncc2)no1)S(=O)(=O)c1ccc(Br)cc1
4-bromo-N-methyl-N-[(3-pyridin-4-yl-1,2,4-oxadiazol-5-yl)methyl]benzenesulfonamide