Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.919\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1ccc(C(=O)N=c2sc3c(C)ccc(OC)c3n2C)cc1OC
b.) CCCCOc1ccccc1C1NC(=O)CCC1[N+](=O)[O-]
c.) O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)N1CCC2(CC1)OCCO2
d.) CC(C)OCC(O)CN1CC2C[C@@H](C1)Cn1c2cccc1=O
e.) CCN(C(=O)COC(=O)c1ccco1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: b. CCCCOc1ccccc1C1NC(=O)CCC1[N+](=O)[O-]
{#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#}
CCCCOc1ccccc1C1NC(=O)CCC1[N+](=O)[O-]
CCCCOc1ccccc1C1NC(=O)CCC1[N+](=O)[O-]
6-(2-butoxyphenyl)-5-nitropiperidin-2-one