Task: Answer the MCQ question.
Question: Which compound exhibits a 3.031\% 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 CN(C)S(=O)(=O)c1ccc(Cl)c(C(=O)OCC(=O)NC(=O)NC2CCCC2)c1
b CC1(C)CC(O)C(CCC(O)c2ccccc2)C(C)(C)N1
c CC1CCCN(c2c([N+](=O)[O-])cc(C(=O)O)cc2[N+](=O)[O-])C1
d COc1ccc(C(=O)Nc2ccccc2NC(=O)c2ccco2)cc1OC
e CNC(=O)NCC12CC3CC(CC(C3)C1)C2
Answer: e. CNC(=O)NCC12CC3CC(CC(C3)C1)C2
{#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#}
CNC(=O)NCC12CC3CC(CC(C3)C1)C2
CNC(=O)NCC12CC3CC(CC(C3)C1)C2
1-(1-adamantylmethyl)-3-methylurea