Task: Answer the multiple-choice question.
Query: Which drug has a 15.496\% 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] CCc1cc2c(=O)c(-c3cscn3)coc2cc1O
[b] COc1ccc(CN2C(=NC(=O)C3CCCO3)SC3CS(=O)(=O)CC32)cc1OC
[c] CN(Cc1ccccc1)C(=O)CC(c1ccccc1)c1cc(Cl)ccc1O
Answer: b. COc1ccc(CN2C(=NC(=O)C3CCCO3)SC3CS(=O)(=O)CC32)cc1OC
{#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#}
COc1ccc(CN2C(=NC(=O)C3CCCO3)SC3CS(=O)(=O)CC32)cc1OC
COc1ccc(CN2C(=NC(=O)C3CCCO3)SC3CS(=O)(=O)CC32)cc1OC
N-[3-[(3,4-dimethoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]oxolane-2-carboxamide