Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 14.124\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(NC(=O)CCc2c(C)nn(-c3ccc(N4CCOCC4)nn3)c2C)cc1
b. CCOC(=O)C1=C(CBr)NC(=O)NC1C
c. Cc1nnsc1SCCNC(=O)c1ccc(F)cc1
Answer: b. CCOC(=O)C1=C(CBr)NC(=O)NC1C
{#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#}
CCOC(=O)C1=C(CBr)NC(=O)NC1C
CCOC(=O)C1=C(CBr)NC(=O)NC1C
ethyl 6-(bromomethyl)-4-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate