Problem statement: Answer the MCQ question.
Question: Which drug has a 4.770\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(Nc2nc3ccccc3n3nnnc23)cc1
b: Cc1ccc(C23OC(=O)C(C)(C)C2OC(=O)C3(C)C)cc1
c: COc1ccc(-c2nnc(SCC#CCO)o2)cc1OC
Answer: b. Cc1ccc(C23OC(=O)C(C)(C)C2OC(=O)C3(C)C)cc1
{#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#}
Cc1ccc(C23OC(=O)C(C)(C)C2OC(=O)C3(C)C)cc1
Cc1ccc(C23OC(=O)C(C)(C)C2OC(=O)C3(C)C)cc1
3,3,6,6-tetramethyl-6a-(4-methylphenyl)-3aH-furo[3,2-b]furan-2,5-dione