Task: Answer the multiple-choice question.
Question: Which drug has a 5.510\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CN(C(=O)c1cc(C(=O)N(C)c2ccccc2)cc([N+](=O)[O-])c1)c1ccccc1
b.) CCCCC1OC23CCCCC2C(C#N)(C(=N)O3)C1(C#N)C#N
Answer: a. CN(C(=O)c1cc(C(=O)N(C)c2ccccc2)cc([N+](=O)[O-])c1)c1ccccc1
{#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#}
CN(C(=O)c1cc(C(=O)N(C)c2ccccc2)cc([N+](=O)[O-])c1)c1ccccc1
CN(C(=O)c1cc(C(=O)N(C)c2ccccc2)cc([N+](=O)[O-])c1)c1ccccc1
1-N,3-N-dimethyl-5-nitro-1-N,3-N-diphenylbenzene-1,3-dicarboxamide