Task: Answer the multiple choice question.
Question: Which drug has a 3.565\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccn2c(-c3csc(NCc4ccco4)n3)c(C)nc2c1
b CCN1CCCC1CNC(=O)C(=O)NCc1ccccc1
c COC(=O)c1ccc(Cn2cc(C(F)(F)F)cc([N+](=O)[O-])c2=O)cc1
Answer: b. CCN1CCCC1CNC(=O)C(=O)NCc1ccccc1
{#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#}
CCN1CCCC1CNC(=O)C(=O)NCc1ccccc1
CCN1CCCC1CNC(=O)C(=O)NCc1ccccc1
N'-benzyl-N-[(1-ethylpyrrolidin-2-yl)methyl]oxamide