Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 1.789\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(CN(C(=O)c1csnn1)c1cccc(C(F)(F)F)c1)NCCc1ccccc1
b. COC(=O)c1ccc(C2C(Oc3ccccc3)C(=O)N2CCc2ccc(F)cc2)cc1
c. Cc1ccc(C2=NN(CCC(=O)NCCC(C)C)C(=O)CC2)cc1
d. CCc1ccc(C(=O)Cn2cnc3cc([N+](=O)[O-])ccc3c2=O)cc1
e. CCc1nc2c(nnn2Cc2ccc(F)cc2)c(=O)[nH]1
Answer: e. CCc1nc2c(nnn2Cc2ccc(F)cc2)c(=O)[nH]1
{#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#}
CCc1nc2c(nnn2Cc2ccc(F)cc2)c(=O)[nH]1
CCc1nc2c(nnn2Cc2ccc(F)cc2)c(=O)[nH]1
5-ethyl-3-[(4-fluorophenyl)methyl]-6H-triazolo[4,5-d]pyrimidin-7-one