Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -4.944% hERG inhibition at 10uM?
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] CCOc1ccc(S(=O)(=O)N2CCN(c3ccc(OC)cc3)CC2)c2cccnc12
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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
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