Problem statement: Answer the MCQ question.
Query: Which compound has a 23.963\% 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 other words.
Options:
a Cc1ccc(NC(=O)N2CCCn3c(SCC(=O)c4ccccc4)nnc32)cc1
b CSc1ccc(CNC(=O)Cn2nc(C)c3c(C)n(-c4ccc(C)cc4)nc3c2=O)cc1
c C=CCn1c(Cc2nc3ccccc3[nH]2)n[nH]c1=S
d CC(Cl)C(=O)Nc1ccccc1C#N
e CCCCN1C(=O)c2ccc(C(=O)OCC(=O)N3CCN(c4ccccc4)CC3)cc2C1=O
Answer: d. CC(Cl)C(=O)Nc1ccccc1C#N
{#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#}
CC(Cl)C(=O)Nc1ccccc1C#N
CC(Cl)C(=O)Nc1ccccc1C#N
2-chloro-N-(6-cyanophenyl)propanamide