Task: Answer the MCQ question.
Query: Which drug has a -1.796\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(C2C3=C(CC(C)(C)CC3=O)Nc3n[nH]c(C)c32)cc1
b. Cc1cc(OC(=O)c2cccc([N+](=O)[O-])c2)c(C)cc1CN1CCOCC1
c. COc1cc(/C=N/NC(=O)c2cc(-c3cccc(Br)c3)nc3ccccc23)cc(OC)c1O
Answer: a. COc1ccc(C2C3=C(CC(C)(C)CC3=O)Nc3n[nH]c(C)c32)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#}
COc1ccc(C2C3=C(CC(C)(C)CC3=O)Nc3n[nH]c(C)c32)cc1
COc1ccc(C2C3=C(CC(C)(C)CC3=O)Nc3n[nH]c(C)c32)cc1
4-(4-methoxyphenyl)-3,7,7-trimethyl-4,6,8,9-tetrahydro-2H-pyrazolo[3,4-b]quinolin-5-one