Task: Answer the MCQ question.
Query: Which drug exhibits a 2.022\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(C(=O)COC(=O)COc1ccc(Cl)cc1)C1CCCCC1
b) COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)c1
Answer: b. COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)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#}
COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)c1
COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)c1
N-[(3-methoxyphenyl)methyl]-1-[(2-methyl-3-oxo-4H-1,4-benzothiazin-6-yl)sulfonyl]piperidine-4-carboxamide