Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.617\% 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 or b without using any other words.
Options:
a. CC1(C)CC2CC(C)(CN2c2ncnc3ccc(Br)cc23)C1
b. CCN(CC)CCN(C(=O)c1ccc2c(c1)OCCO2)c1nc2cc3c(cc2s1)OCO3.Cl
Answer: a. CC1(C)CC2CC(C)(CN2c2ncnc3ccc(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#}
CC1(C)CC2CC(C)(CN2c2ncnc3ccc(Br)cc23)C1
CC1(C)CC2CC(C)(CN2c2ncnc3ccc(Br)cc23)C1
6-bromo-4-(1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl)quinazoline