Task: Answer the multiple-choice question.
Query: Which drug has a 4.295\% 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) Cc1c(C(=O)N/N=C/c2ccc(O)c(Br)c2)sc(N)c1C#N
b) O=C(COc1cc(F)ccc1[N+](=O)[O-])Nc1ccc2c(c1)OCO2
c) Cl.O=C(O)c1ccc(OCCn2ccnc2)cc1
d) Cc1cc(Cl)ccc1NC(=S)NCCCO
e) Cc1ccc(C(=O)Nc2ccc(N3CCCC3)cc2)c(C)c1
Answer: b. O=C(COc1cc(F)ccc1[N+](=O)[O-])Nc1ccc2c(c1)OCO2
{#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#}
O=C(COc1cc(F)ccc1[N+](=O)[O-])Nc1ccc2c(c1)OCO2
O=C(COc1cc(F)ccc1[N+](=O)[O-])Nc1ccc2c(c1)OCO2
N-(1,3-benzodioxol-5-yl)-2-(5-fluoro-2-nitrophenoxy)acetamide