Task: Answer the multiple-choice question.
Query: Which drug has a 5.579\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(NCCCN1CCOCC1)c1ccccc1N1C(=O)[C@@H]2Cc3c([nH]c4ccccc34)C(c3ccc(F)cc3)N2C1=O
b CCNc1ccc(C(=O)OCC(=O)c2cc(C)n(Cc3ccc4c(c3)OCO4)c2C)cc1[N+](=O)[O-]
Answer: b. CCNc1ccc(C(=O)OCC(=O)c2cc(C)n(Cc3ccc4c(c3)OCO4)c2C)cc1[N+](=O)[O-]
{#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#}
CCNc1ccc(C(=O)OCC(=O)c2cc(C)n(Cc3ccc4c(c3)OCO4)c2C)cc1[N+](=O)[O-]
CCNc1ccc(C(=O)OCC(=O)c2cc(C)n(Cc3ccc4c(c3)OCO4)c2C)cc1[N+](=O)[O-]
[2-[1-(1,3-benzodioxol-5-ylmethyl)-2,5-dimethylpyrrol-3-yl]-2-oxoethyl] 4-(ethylamino)-3-nitrobenzoate