Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -7.594\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2cc(C)oc2C)c1C
b. O=C(O)CCCC(=O)Nc1ccc(Oc2ncnc3cc(Cl)ccc23)nc1
c. CCCn1c(O)c(CN2CCCCC2)c(C)c(C#N)c1=O
Answer: a. CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2cc(C)oc2C)c1C
{#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#}
CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2cc(C)oc2C)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2cc(C)oc2C)c1C
ethyl 5-[2-(2,5-dimethylfuran-3-carbonyl)oxyacetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate