Task: Answer the MCQ question.
Question: Which drug has a 3.582\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCOC(=O)c1c(C)nc(C(Cl)(Cl)Cl)nc1N
b: NC(=O)Cn1nc(C(F)(F)F)c2c1CCCC2
Answer: a. CCOC(=O)c1c(C)nc(C(Cl)(Cl)Cl)nc1N
{#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)c1c(C)nc(C(Cl)(Cl)Cl)nc1N
CCOC(=O)c1c(C)nc(C(Cl)(Cl)Cl)nc1N
ethyl 4-amino-6-methyl-2-(trichloromethyl)pyrimidine-5-carboxylate