Task: Answer the MCQ question.
Query: Which compound exhibits a 7.745\% 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, or c without using any other words.
Options:
a. C=CCN(c1ccc(C(=O)NCCc2ccccc2)cc1)S(C)(=O)=O
b. CC(C)(C)C(=O)Nc1c(C#N)sc(SCC#N)c1-c1ccccc1
c. Cc1nc2ccc(Br)cc2c2c1CC(CBr)O2
Answer: c. Cc1nc2ccc(Br)cc2c2c1CC(CBr)O2
{#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#}
Cc1nc2ccc(Br)cc2c2c1CC(CBr)O2
Cc1nc2ccc(Br)cc2c2c1CC(CBr)O2
8-bromo-2-(bromomethyl)-4-methyl-2,3-dihydrofuro[3,2-c]quinoline