Task: Answer the multiple-choice question.
Question: Which compound has a 4.871\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(C)Nc1cc(C(F)(F)F)nc(-c2ccccn2)n1
b. Oc1ccc(/C=N/N2CCN(c3ccccn3)CC2)cc1
c. CCC(C)Nc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccc(F)cc1
d. CCCn1c(SCC(=O)Nc2ccc3c(c2)OCCO3)nnc1-c1ccco1
Answer: a. CC(C)Nc1cc(C(F)(F)F)nc(-c2ccccn2)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#}
N-propan-2-yl-2-pyridin-2-yl-6-(trifluoromethyl)pyrimidin-4-amine