Problem statement: Answer the MCQ question.
Query: Which compound has a 16.266\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: c1ccc2c(Nc3ccc(N4CCOCC4)cc3)nc(N3CCOCC3)nc2c1
b: CC(=O)NCCC1CCN(c2nc3nonc3nc2N(C)Cc2ccccc2)CC1
c: COc1ccc2oc(C(=O)Nc3ccccn3)c(C)c2c1
d: CC(C)C(=O)Nc1ccc(-c2nc3ccccc3c(=O)o2)cc1
Answer: d. CC(C)C(=O)Nc1ccc(-c2nc3ccccc3c(=O)o2)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#}
CC(C)C(=O)Nc1ccc(-c2nc3ccccc3c(=O)o2)cc1
CC(C)C(=O)Nc1ccc(-c2nc3ccccc3c(=O)o2)cc1
2-methyl-N-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]propanamide