Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.907\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)CC1=C(C(=O)OC)C2(C(=O)Nc3c(C)cccc32)C(C#N)=C(N)O1
(b) O=C(CCCN1C(=O)/C(=C/c2ccco2)SC1=S)Nc1cccc(C(=O)O)c1
Answer: b. O=C(CCCN1C(=O)/C(=C/c2ccco2)SC1=S)Nc1cccc(C(=O)O)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#}
3-[4-[(5Z)-5-(furan-2-ylmethylidene)-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoylamino]benzoic acid