Task: Answer the multiple-choice question.
Query: Which compound exhibits a -6.356\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
b. COc1cccc(CN2CCN(c3ncccn3)CC2)c1OC
Answer: a. Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
{#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#}
Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
N-[(E)-(4-fluorophenyl)methylideneamino]-4,6-dimethylfuro[2,3-d]pyrimidin-2-amine