Task: Answer the MCQ question.
Query: Which drug exhibits a 12.887\% 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, or d without using any other words.
Options:
a.) CC(=O)Nc1ccccc1C(=O)C(=O)Nc1ccccc1
b.) O=C(NC1CCCCCC1)c1c(O)nc2sccn2c1=O
c.) CCc1ccccc1N1C(=O)CC(=O)NC1=O
d.) COc1ccc(N=CC2=C(O)c3ccccc3C2=O)cc1
Answer: c. CCc1ccccc1N1C(=O)CC(=O)NC1=O
{#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#}
CCc1ccccc1N1C(=O)CC(=O)NC1=O
CCc1ccccc1N1C(=O)CC(=O)NC1=O
1-(2-ethylphenyl)-1,3-diazinane-2,4,6-trione