Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 15.102\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COc1cccc(NC(=O)C(Sc2nnc3ccccn23)c2ccccc2)c1
b) N#CCCN1CCN(Cn2c3ccccc3c3ccccc32)CC1
c) COc1ccc(OCC(=O)NCCCNC(=O)COc2ccc(OC)cc2)cc1
d) Cc1nn(C)c(C)c1S(=O)(=O)N(CC(=O)N1CCc2ccccc21)c1ccc(C(C)C)cc1
e) O=C1CCC([N+](=O)[O-])C(c2ccc(Br)cc2)N1
Answer: e. O=C1CCC([N+](=O)[O-])C(c2ccc(Br)cc2)N1
{#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=C1CCC([N+](=O)[O-])C(c2ccc(Br)cc2)N1
O=C1CCC([N+](=O)[O-])C(c2ccc(Br)cc2)N1
6-(4-bromophenyl)-5-nitropiperidin-2-one