Task: Answer the multiple choice question.
Question: Which compound has a 7.310\% 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. Cc1ccc(NC2OC(CO)C(O)C2O)cc1[N+](=O)[O-]
b. Cc1ccc(C)c(NC(=O)c2ccc[n+](Cc3ccc([N+](=O)[O-])cc3)c2)c1.[Br-]
c. CC(=O)Nc1ccc2cc3ccc(NC(C)=O)cc3nc2c1
d. Cc1ccc(CC(=O)N2CCN(C(=O)C3CCCO3)CC2)cc1
e. O=c1cc(Nc2ccc3c(c2)OCCO3)[nH]c(=O)n1-c1ccc(Cl)cc1
Answer: b. Cc1ccc(C)c(NC(=O)c2ccc[n+](Cc3ccc([N+](=O)[O-])cc3)c2)c1.[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#}
Cc1ccc(C)c(NC(=O)c2ccc[n+](Cc3ccc([N+](=O)[O-])cc3)c2)c1.[Br-]
Cc1ccc(C)c(NC(=O)c2ccc[n+](Cc3ccc([N+](=O)[O-])cc3)c2)c1.[Br-]
N-(2,5-dimethylphenyl)-1-[(4-nitrophenyl)methyl]pyridin-1-ium-3-carboxamide;bromide