Task: Answer the multiple choice question.
Question: Which compound exhibits a -7.529\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccccc1CNC(=O)CN(C)Cc1ccc(SC)cc1
[b] CCCCNC(=O)c1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)cc1
[c] COC(=O)c1sccc1-n1cccc1C(=O)C(=O)Nc1ccc(F)cc1
[d] O=C(Nc1ccncc1)c1ccc([N+](=O)[O-])cc1Cl
Answer: a. COc1ccccc1CNC(=O)CN(C)Cc1ccc(SC)cc1
{#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#}
COc1ccccc1CNC(=O)CN(C)Cc1ccc(SC)cc1
COc1ccccc1CNC(=O)CN(C)Cc1ccc(SC)cc1
N-[(2-methoxyphenyl)methyl]-2-[methyl-[(4-methylsulfanylphenyl)methyl]amino]acetamide