Task: Answer the MCQ question.
Query: Which compound exhibits a 17.519\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCOC(=O)CN1C(=O)/C(=C/c2ccc(Cl)cc2)Oc2ccccc21
b: CCS(=O)(=O)Nc1ccc(C2=NN(C(=O)c3ccco3)C(c3cccc(F)c3)C2)cc1
c: O=C(Cn1cnc2c(nnn2Cc2ccc(Cl)cc2)c1=O)OCc1ccccc1
d: FC(F)(F)c1ccc(Cl)c(-n2c(-c3cc(-c4ccco4)[nH]n3)n[nH]c2=S)c1
e: CCC1(C)Cc2ccccc2-c2nc(-c3ccccc3)oc(=O)c21
Answer: e. CCC1(C)Cc2ccccc2-c2nc(-c3ccccc3)oc(=O)c21
{#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#}
CCC1(C)Cc2ccccc2-c2nc(-c3ccccc3)oc(=O)c21
CCC1(C)Cc2ccccc2-c2nc(-c3ccccc3)oc(=O)c21
5-ethyl-5-methyl-2-phenyl-6H-benzo[h][3,1]benzoxazin-4-one