Task: Answer the multiple-choice question.
Question: Which drug has a 3.949\% 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, b, c, d, or e without using any other words.
Options:
a) CCc1ccc(CN2CCN(C(=O)c3ccco3)CC2)cc1.O=C(O)C(=O)O
b) Cc1cc(C)c2c(n1)nn1c(N3CCN(c4ccccc4C)CC3)cc(C)nc21
c) O=C1NC(=Nc2ccccc2)S/C1=C\c1cccnc1
d) O=CN1CCN(C(=O)c2ccc3c(c2)OCO3)CC1
e) CC(=O)Nc1coc2ccc(Br)cc12
Answer: e. CC(=O)Nc1coc2ccc(Br)cc12
{#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#}
CC(=O)Nc1coc2ccc(Br)cc12
CC(=O)Nc1coc2ccc(Br)cc12
N-(5-bromo-1-benzofuran-3-yl)acetamide