Task: Answer the multiple choice question.
Query: Which compound has a 6.879\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CN(Cc1cccs1)C(=O)Cc1csc(-c2ccccc2)n1
[b] CCN(CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1C)Cc1ccccc1
[c] Cc1cc(SCC(=O)Nc2cccc(S(=O)(=O)NC3=NCCCCC3)c2)c(C)cc1Br
Answer: b. CCN(CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1C)Cc1ccccc1
{#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#}
CCN(CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1C)Cc1ccccc1
CCN(CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1C)Cc1ccccc1
2-[benzyl(ethyl)amino]-N-(2-methyl-5-morpholin-4-ylsulfonylphenyl)acetamide