Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.532\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1ccccc1CNC(=O)CC1C(=O)NCCN1CC1CCCCC1
[b] Cc1ccc(CNC(=O)CN(C)S(=O)(=O)c2cccs2)cc1
[c] CCOC(=O)c1c(NC(=O)CSc2nnc(-c3ccco3)o2)sc(C)c1C
[d] Nc1c(C(=O)O)sc2nc(-c3ccccc3)c3c(c12)CCCC3
[e] O=C(O)CC1=C(Nc2ccccc2)C(=O)N(c2ccccc2)C1c1ccc(Br)cc1
Answer: a. Cc1ccccc1CNC(=O)CC1C(=O)NCCN1CC1CCCCC1
{#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#}
Cc1ccccc1CNC(=O)CC1C(=O)NCCN1CC1CCCCC1
Cc1ccccc1CNC(=O)CC1C(=O)NCCN1CC1CCCCC1
2-[1-(cyclohexylmethyl)-3-oxopiperazin-2-yl]-N-[(2-methylphenyl)methyl]acetamide