Task: Answer the multiple choice question.
Question: Which compound has a 3.985\% 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, d, or e without using any additional words.
Options:
a: Cc1ccc2nc(SCC(=O)Nc3ccccc3N3CCOCC3)c(C#N)cc2c1
b: C=CCn1cc(-c2cccc(Cl)c2)cc(C#N)c1=O
c: O=C1/C(=C/c2ccc3c(c2)OCO3)Oc2cc(OCC(=O)N3CCC[C@H]3C(=O)O)ccc21
d: Cc1ccccc1CSc1nnc(-c2cccnc2)n1N
e: NS(=O)(=O)c1ccc(NC(=O)Nc2ccc(S(N)(=O)=O)cc2)cc1
Answer: a. Cc1ccc2nc(SCC(=O)Nc3ccccc3N3CCOCC3)c(C#N)cc2c1
{#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#}
Cc1ccc2nc(SCC(=O)Nc3ccccc3N3CCOCC3)c(C#N)cc2c1
Cc1ccc2nc(SCC(=O)Nc3ccccc3N3CCOCC3)c(C#N)cc2c1
2-(3-cyano-6-methylquinolin-2-yl)sulfanyl-N-(2-morpholin-4-ylphenyl)acetamide