Task: Answer the MCQ question.
Question: Which compound has a 1.423\% 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] COc1ccc(Br)cc1-c1nc(C)c(C(C)=O)n1O
[b] CCS(=O)(=O)N1CCCC(C(=O)NCCCN(C)Cc2ccccc2)C1
[c] Cn1cccc1/C=C1\SC(=Nc2ccccc2)NC1=O
Answer: b. CCS(=O)(=O)N1CCCC(C(=O)NCCCN(C)Cc2ccccc2)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#}
CCS(=O)(=O)N1CCCC(C(=O)NCCCN(C)Cc2ccccc2)C1
CCS(=O)(=O)N1CCCC(C(=O)NCCCN(C)Cc2ccccc2)C1
N-[3-[benzyl(methyl)amino]propyl]-1-ethylsulfonylpiperidine-3-carboxamide