Task: Answer the MCQ question.
Query: Which compound has a -6.508\% 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 additional words.
Options:
a. CC1Cc2ccccc2N1C(=O)COC(=O)c1ccc(Br)o1
b. CCOc1ccc2nc(NCCCNS(=O)(=O)c3ccccc3)c(C#N)cc2c1
c. Cc1nc(NCCc2ccccc2)sc1C(=O)O
d. O=C(CCCc1ccccc1)NCCCN1CCOCC1
e. Cc1cccc(-c2c3c(=O)n(C)c(=O)n(C)c3c3cccnn23)c1
Answer: b. CCOc1ccc2nc(NCCCNS(=O)(=O)c3ccccc3)c(C#N)cc2c1
{#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#}
CCOc1ccc2nc(NCCCNS(=O)(=O)c3ccccc3)c(C#N)cc2c1
CCOc1ccc2nc(NCCCNS(=O)(=O)c3ccccc3)c(C#N)cc2c1
N-[3-[(3-cyano-6-ethoxyquinolin-2-yl)amino]propyl]benzenesulfonamide