Task: Answer the multiple-choice question.
Question: Which compound has a 14.758\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC(C)c1ccccc1OCCNC(=O)c1cccnc1
b.) CCn1cc(Cl)c(C(=O)NNC(=O)CCn2cc([N+](=O)[O-])cn2)n1
Answer: b. CCn1cc(Cl)c(C(=O)NNC(=O)CCn2cc([N+](=O)[O-])cn2)n1
{#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#}
CCn1cc(Cl)c(C(=O)NNC(=O)CCn2cc([N+](=O)[O-])cn2)n1
CCn1cc(Cl)c(C(=O)NNC(=O)CCn2cc([N+](=O)[O-])cn2)n1
4-chloro-1-ethyl-N'-[3-(4-nitropyrazol-1-yl)propanoyl]pyrazole-3-carbohydrazide