Task: Answer the multiple-choice question.
Question: Which compound has a 19.406% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COC(=O)CSc1[nH]c2ccc(F)cc2c1[N+](=O)[O-]
b: Cc1cccc(C(C)C)c1NC(=O)CN1C(=O)NC2(CCc3ccccc32)C1=O
c: COc1ccc(NC(=O)Nc2sc(=S)n(C)c2C)cc1
d: COc1ccccc1OCCNC(=O)Nc1cc(F)c(F)cc1Cl
Answer: b. Cc1cccc(C(C)C)c1NC(=O)CN1C(=O)NC2(CCc3ccccc32)C1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cccc(C(C)C)c1NC(=O)CN1C(=O)NC2(CCc3ccccc32)C1=O
Cc1cccc(C(C)C)c1NC(=O)CN1C(=O)NC2(CCc3ccccc32)C1=O
2-(2',5'-dioxospiro[1,2-dihydroindene-3,4'-imidazolidine]-1'-yl)-N-(2-methyl-6-propan-2-ylphenyl)acetamide