Task: Answer the MCQ question.
Query: Which compound has a 16.235\% 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] Cc1ccc(C)c(OCC(=O)Nc2ccc3c(c2)OCO3)c1
[b] COc1ccccc1C1SCCN1S(=O)(=O)c1cccc(C(F)(F)F)c1
Answer: b. COc1ccccc1C1SCCN1S(=O)(=O)c1cccc(C(F)(F)F)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#}
COc1ccccc1C1SCCN1S(=O)(=O)c1cccc(C(F)(F)F)c1
COc1ccccc1C1SCCN1S(=O)(=O)c1cccc(C(F)(F)F)c1
2-(2-methoxyphenyl)-3-[3-(trifluoromethyl)phenyl]sulfonyl-1,3-thiazolidine