Problem statement: Answer the multiple-choice question.
Query: Which drug has a -27.773\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1cc(N(C)C)nc(Nc2ccccc2)n1
b: CCOc1ccc(OCCOc2cccc(C(F)(F)F)c2)cc1
Answer: a. Cc1cc(N(C)C)nc(Nc2ccccc2)n1
{#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(N(C)C)nc(Nc2ccccc2)n1
Cc1cc(N(C)C)nc(Nc2ccccc2)n1
4-N,4-N,6-trimethyl-2-N-phenylpyrimidine-2,4-diamine