Task: Answer the MCQ question.
Query: Which drug exhibits a 0.136\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1[nH]c2ccccc2c1N=Nc1ccccc1F
[b] CCCCCCc1c(O)nc(SCC(=O)O)[nH]c1=O
[c] COc1cc(OC)c(OC)cc1/C=N/n1c(COc2ccccc2)n[nH]c1=S
[d] CCS(=O)(=O)NCc1cn2c(C)csc2n1
Answer: d. CCS(=O)(=O)NCc1cn2c(C)csc2n1
{#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)NCc1cn2c(C)csc2n1
CCS(=O)(=O)NCc1cn2c(C)csc2n1
N-[(3-methylimidazo[2,1-b][1,3]thiazol-6-yl)methyl]ethanesulfonamide