Task: Answer the multiple-choice question.
Question: Which drug has a 3.305\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1cc(-n2c(=O)c3ccccc3n(CC(=O)c3ccc(Br)cc3)c2=O)cc(OC)c1OC
b COc1ccc(CN2C(=O)C(O)(CC(=O)c3c(C)n[nH]c3C)c3ccccc32)cc1OC
c Cc1c([N+](=O)[O-])nnn1-c1cc(Cl)cc(Cl)c1
d Cc1nc2ccccc2c(=O)n1-c1ccc(Br)cn1
Answer: d. Cc1nc2ccccc2c(=O)n1-c1ccc(Br)cn1
{#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#}
Cc1nc2ccccc2c(=O)n1-c1ccc(Br)cn1
Cc1nc2ccccc2c(=O)n1-c1ccc(Br)cn1
3-(5-bromopyridin-2-yl)-2-methylquinazolin-4-one