Problem statement: Answer the MCQ question.
Query: Which drug has a 5.309\% 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 additional words.
Options:
(a) CCCCn1c(N)c(N(Cc2ccccc2OC)C(=O)C(C)C)c(=O)[nH]c1=O
(b) Cc1nnc(SCC(=O)Nc2ccc(Br)cn2)[nH]c1=O
(c) COc1ccc(CNc2oc(Cc3cccc4ccccc34)nc2C#N)cc1
(d) O=[N+]([O-])c1ccc(Oc2ccc(OCc3ccccc3)cc2)nc1
(e) CCOc1ccc(C(=O)Nc2nc(C)cc(C)n2)cc1[N+](=O)[O-]
Answer: d. O=[N+]([O-])c1ccc(Oc2ccc(OCc3ccccc3)cc2)nc1
{#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#}
O=[N+]([O-])c1ccc(Oc2ccc(OCc3ccccc3)cc2)nc1
O=[N+]([O-])c1ccc(Oc2ccc(OCc3ccccc3)cc2)nc1
5-nitro-2-(4-phenylmethoxyphenoxy)pyridine