Task: Answer the multiple choice question.
Query: Which compound has a -8.188\% 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] Cc1ccc(NC(=O)NCCN2CCCCC2)cc1Cl
[b] CN1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
[c] Cc1ccc(/C=N/NC(=O)c2cc(-c3ccccc3)nc3ccccc23)o1
[d] Cc1cccc(C(=O)OCC(=O)NC(=O)Cc2ccccc2)c1O
[e] COc1ccccc1C(=O)OCC(=O)N1CCC(Cc2ccccc2)CC1
Answer: a. Cc1ccc(NC(=O)NCCN2CCCCC2)cc1Cl
{#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#}
Cc1ccc(NC(=O)NCCN2CCCCC2)cc1Cl
Cc1ccc(NC(=O)NCCN2CCCCC2)cc1Cl
1-(3-chloro-4-methylphenyl)-3-(2-piperidin-1-ylethyl)urea