Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.125% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1ccc(C(=O)Oc2ccc(Cl)c3cccnc23)cc1[N+](=O)[O-]
b: O=[N+]([O-])c1cccc(N/N=C/c2cccc3ccccc23)c1
c: COCCn1c(CNc2ccc(F)cc2)nnc1SCC(=O)Nc1ccc(OC)cc1OC
d: COC(=O)CCC(=O)NNC(=O)c1ccc(Br)cc1
Answer: d. COC(=O)CCC(=O)NNC(=O)c1ccc(Br)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)CCC(=O)NNC(=O)c1ccc(Br)cc1
COC(=O)CCC(=O)NNC(=O)c1ccc(Br)cc1
methyl4-[2-(4-bromobenzoyl)hydrazinyl]-4-oxobutanoate