Problem statement: Answer the MCQ question.
Question: Which drug has a 19.493\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=[N+]([O-])c1cncc([N+](=O)[O-])c1Nc1cccc(O)c1
[b] CCOC(=O)c1nc(NNC(=O)c2ccc([N+](=O)[O-])cc2)sc1C
[c] CN(C)CCN=Cc1c(O)n(-c2cccc3ccccc23)c(=O)[nH]c1=O
[d] CCS(=O)(=O)NCc1csc(-c2ccccc2)n1
Answer: d. CCS(=O)(=O)NCc1csc(-c2ccccc2)n1
{#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)NCc1csc(-c2ccccc2)n1
CCS(=O)(=O)NCc1csc(-c2ccccc2)n1
N-[(2-phenyl-1,3-thiazol-4-yl)methyl]ethanesulfonamide