Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.978% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] N/C(Cc1ccc([N+](=O)[O-])cc1)=N\OC(=O)C(c1ccccc1)c1ccccc1
[b] CCOc1ccc(N2CC(=O)Nc3ccccc3NCC2=O)cc1
[c] CCOc1cccc(/C=C2/NC(=O)N(CC(=O)Nc3cccc(C)c3)C2=O)c1O
[d] COc1ccc(-c2noc(Cn3cc(S(=O)(=O)N4CCCC4)ccc3=O)n2)cc1
[e] CNC(=O)NCCN1CCCC1=O
Answer: e. CNC(=O)NCCN1CCCC1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CNC(=O)NCCN1CCCC1=O
CNC(=O)NCCN1CCCC1=O
1-methyl-3-[2-(2-oxopyrrolidin-1-yl)ethyl]urea