Task: Answer the MCQ question.
Question: Which drug exhibits a 5.106\% 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] CC1CCCC(NC(=O)Nc2cccs2)C1C
[b] O=Cc1cccn1-c1cccnc1
[c] CCOc1ccc(CN(C)CC(=O)Nc2ccc(N3CCOCC3)cc2)cc1OC
[d] Cc1c(C=Nc2ccc(S(=O)(=O)N(C)C)cc2)c(O)[nH]c(=O)c1C#N
[e] CCN(CC)C(=O)C(=O)N/N=C/c1ccc(Cl)cc1Cl
Answer: a. CC1CCCC(NC(=O)Nc2cccs2)C1C
{#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#}
CC1CCCC(NC(=O)Nc2cccs2)C1C
CC1CCCC(NC(=O)Nc2cccs2)C1C
1-(2,3-dimethylcyclohexyl)-3-thiophen-2-ylurea