Task: Answer the multiple-choice question.
Question: Which compound has a -2.665\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(C(=O)Nc2ccc(N3CCCCC3)cc2)cc1Br
[b] COC(=O)Cc1ccc(NC(=S)NCCCN2CCOCC2)cc1
[c] CC(C)CNC(=O)c1cc(-c2ccc3c(c2)OCO3)on1
[d] COc1ccc(N2CCN(C(c3cccs3)C(C)NS(C)(=O)=O)CC2)cc1
[e] COc1ccc(S(=O)(=O)Nc2ccc(F)c(F)c2)cc1Cl
Answer: a. COc1ccc(C(=O)Nc2ccc(N3CCCCC3)cc2)cc1Br
{#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#}
COc1ccc(C(=O)Nc2ccc(N3CCCCC3)cc2)cc1Br
COc1ccc(C(=O)Nc2ccc(N3CCCCC3)cc2)cc1Br
3-bromo-4-methoxy-N-(4-piperidin-1-ylphenyl)benzamide