Task: Answer the multiple-choice question.
Question: Which compound has a 14.620\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a C=CCN1C(=O)C2(OCCCO2)c2cc(Cl)ccc21
b Cc1cccc(-n2ncc3c(=O)[nH]c(SCC(=O)N4CC(=O)Nc5ccccc54)nc32)c1
c Cc1cc(C)c([C@@H]2C[C@H]3CN(C4CCCC4)C(=O)[C@]34CCCN24)c(-n2cccn2)c1
Answer: b. Cc1cccc(-n2ncc3c(=O)[nH]c(SCC(=O)N4CC(=O)Nc5ccccc54)nc32)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#}
Cc1cccc(-n2ncc3c(=O)[nH]c(SCC(=O)N4CC(=O)Nc5ccccc54)nc32)c1
Cc1cccc(-n2ncc3c(=O)[nH]c(SCC(=O)N4CC(=O)Nc5ccccc54)nc32)c1
4-[2-[[1-(3-methylphenyl)-4-oxo-5H-pyrazolo[3,4-d]pyrimidin-6-yl]sulfanyl]acetyl]-1,3-dihydroquinoxalin-2-one