Task: Answer the multiple-choice question.
Query: Which drug has a 0.543\% 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 additional words.
Options:
a.) O=C(NCc1ccc(OC(F)(F)F)cc1)C1CC(c2cccc(F)c2)=NO1
b.) COc1ccccc1OC(=O)c1cc(Cl)nc2ccccc12
c.) O=C(COC(=O)c1ccccc1C(=O)OCC(=O)NCCc1c[nH]c2ccccc12)NCCc1c[nH]c2ccccc12
d.) CCN(CC(=O)NC1CCS(=O)(=O)C1)c1ccc([N+](=O)[O-])cc1C#N
e.) CCn1c(N)c(C(=O)COC(=O)CCc2nc3ccccc3c(=O)[nH]2)c(=O)[nH]c1=O
Answer: d. CCN(CC(=O)NC1CCS(=O)(=O)C1)c1ccc([N+](=O)[O-])cc1C#N
{#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#}
CCN(CC(=O)NC1CCS(=O)(=O)C1)c1ccc([N+](=O)[O-])cc1C#N
CCN(CC(=O)NC1CCS(=O)(=O)C1)c1ccc([N+](=O)[O-])cc1C#N
2-(2-cyano-N-ethyl-4-nitroanilino)-N-(1,1-dioxothiolan-3-yl)acetamide