Task: Answer the multiple choice question.
Question: Which compound exhibits a -1.586\% 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.) C=CCNc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(OC)n1
b.) C=CCn1c(-c2cnn(-c3ccccc3)c2N)n[nH]c1=S
c.) COCCn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
d.) COc1ccc(C(CNC(=O)COc2ccc(-c3ccccc3)cc2)N2CCOCC2)cc1
e.) Cc1ccc(S(=O)(=O)c2nc(S(C)(=O)=O)sc2NCC2CCCO2)cc1
Answer: c. COCCn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
{#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#}
COCCn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
COCCn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
4-[3-benzyl-7-(2-methoxyethyl)-2,6-dioxopurin-8-yl]benzonitrile