Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.222\% 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 other words.
Options:
a. COc1ccc(Cn2nnnc2C(c2cc3ccc(OC)cc3[nH]c2=O)N2CCC(C)CC2)cc1
b. COCc1cc(C)nc(N2CCN(c3ccccc3)CC2)c1C#N
c. Cc1ccc2nc(Cl)c3cc(C(=O)N(CCN(C)C)Cc4ccco4)sc3c2c1
d. COc1ccc(NC(=O)C(Cc2ccccc2)n2cccc2)cc1OC
e. C[N+](C)(C)CC(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1.[Br-]
Answer: e. C[N+](C)(C)CC(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1.[Br-]
{#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#}
C[N+](C)(C)CC(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1.[Br-]
C[N+](C)(C)CC(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1.[Br-]
[2-(2-benzoyl-4-chloroanilino)-2-oxoethyl]-trimethylazanium;bromide