Task: Answer the MCQ question.
Question: Which drug has a 4.247\% 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 other words.
Options:
[a] Clc1nc(-c2ccccc2)cc(-c2ccccc2)n1
[b] CC(Sc1ccsc1[N+](=O)[O-])C(=O)NCc1ccccc1
[c] COc1ccc(C)cc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccs1
[d] COc1ccc(CNC(=O)CCn2c(=O)c3cccn3c3ccc(F)cc32)cc1
[e] Nc1c(N(CCO)C(=O)COc2ccc(Cl)cc2)c(=O)[nH]c(=O)n1Cc1ccccc1
Answer: e. Nc1c(N(CCO)C(=O)COc2ccc(Cl)cc2)c(=O)[nH]c(=O)n1Cc1ccccc1
{#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#}
Nc1c(N(CCO)C(=O)COc2ccc(Cl)cc2)c(=O)[nH]c(=O)n1Cc1ccccc1
Nc1c(N(CCO)C(=O)COc2ccc(Cl)cc2)c(=O)[nH]c(=O)n1Cc1ccccc1
N-(6-amino-1-benzyl-2,4-dioxopyrimidin-5-yl)-2-(4-chlorophenoxy)-N-(2-hydroxyethyl)acetamide