Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.299\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccccc1-n1c(SCC(=O)Nc2ccc(C)cc2)nc(O)cc1=O
b) CC1CC(=O)C(C2c3ccccc3CCN2C(=O)CCl)C(=O)C1
c) Cc1ccc(C)c(-c2nnc(NC(=O)CCS(=O)(=O)c3ccc(F)cc3)o2)c1
Answer: b. CC1CC(=O)C(C2c3ccccc3CCN2C(=O)CCl)C(=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#}
CC1CC(=O)C(C2c3ccccc3CCN2C(=O)CCl)C(=O)C1
CC1CC(=O)C(C2c3ccccc3CCN2C(=O)CCl)C(=O)C1
2-[2-(2-chloroacetyl)-3,4-dihydro-1H-isoquinolin-1-yl]-5-methylcyclohexane-1,3-dione