Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.541\% 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] CCCOc1ccc(-c2nc(N)n[nH]2)cc1
[b] CC(=O)Nc1ccc(C(=O)NC2CCSc3ccccc32)cc1
[c] CCC(C)c1ccc(C2C3=C(Nc4nc(N)[nH]c(=O)c42)c2ccccc2C3=O)cc1
[d] CCCC(=O)NNC(=O)CCC(=O)Nc1ccccc1Cl
[e] CC1(C)CC(=O)c2c(nc3[nH]c(=O)[nH]c(=O)c3c2-c2ccc(Br)cc2)C1
Answer: e. CC1(C)CC(=O)c2c(nc3[nH]c(=O)[nH]c(=O)c3c2-c2ccc(Br)cc2)C1
{#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#}
CC1(C)CC(=O)c2c(nc3[nH]c(=O)[nH]c(=O)c3c2-c2ccc(Br)cc2)C1
CC1(C)CC(=O)c2c(nc3[nH]c(=O)[nH]c(=O)c3c2-c2ccc(Br)cc2)C1
5-(4-bromophenyl)-8,8-dimethyl-7,9-dihydro-1H-pyrimido[4,5-b]quinoline-2,4,6-trione