Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.119\% 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 additional words.
Options:
a.) CCc1c(C)nc(N)nc1OCC(F)(F)C(F)F
b.) O=C(COC(=O)c1cccs1)NCc1ccc2c(c1)OCO2
c.) C/C(=N\NC(=O)c1ccccc1C)c1cccnc1
d.) COc1ccc(S(=O)(=O)N(CCc2ccccc2)CC(=O)N2CCOCC2)cc1
Answer: a. CCc1c(C)nc(N)nc1OCC(F)(F)C(F)F
{#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#}
CCc1c(C)nc(N)nc1OCC(F)(F)C(F)F
CCc1c(C)nc(N)nc1OCC(F)(F)C(F)F
5-ethyl-4-methyl-6-(2,2,3,3-tetrafluoropropoxy)pyrimidin-2-amine