Problem statement: Answer the multiple-choice question.
Question: Which drug has a -7.875\% 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: Cc1cccc(Nc2ncnc3ccc(Br)cc23)c1
b: COCCCN1C(=O)/C(=C/c2cc(OC)c(N3CCCC3)cc2OC)SC1=Nc1ccccc1
c: Cc1nnc(SC(C)C(=O)Nc2ccc3ccccc3c2)[nH]c1=O
d: CC(=O)C(Sc1nc(N2CCOCC2)nc(N2CCOCC2)n1)C(=O)Nc1ccccc1
e: CCOC(=O)Cc1nn(Cc2nc(-c3ccc(C#N)cc3)cs2)c(=O)c2ccccc12
Answer: a. Cc1cccc(Nc2ncnc3ccc(Br)cc23)c1
{#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#}
Cc1cccc(Nc2ncnc3ccc(Br)cc23)c1
Cc1cccc(Nc2ncnc3ccc(Br)cc23)c1
6-bromo-N-(3-methylphenyl)quinazolin-4-amine