Task: Answer the MCQ question.
Question: Which compound exhibits a 5.589\% 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, or c without using any other words.
Options:
a) CCNC(=O)C1CC(=O)N(c2ccc(Br)cc2)C1
b) CCOc1ccc(N2C(=O)CC(SC(=NC)Nc3cccc(OC)c3)C2=O)cc1
c) COc1cccc(-c2ccc(SCC(=O)NC3CCCC3)nn2)c1
Answer: a. CCNC(=O)C1CC(=O)N(c2ccc(Br)cc2)C1
{#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#}
CCNC(=O)C1CC(=O)N(c2ccc(Br)cc2)C1
CCNC(=O)C1CC(=O)N(c2ccc(Br)cc2)C1
1-(4-bromophenyl)-N-ethyl-5-oxopyrrolidine-3-carboxamide