Task: Answer the MCQ question.
Question: Which drug has a 7.687\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COCCNC(=O)CNC(=S)N(CCCN1CCOCC1)Cc1cccs1
b. CCN1CCN(C(C(=O)NC2CCCC2)c2cc3c(cc2[N+](=O)[O-])OCO3)CC1
Answer: b. CCN1CCN(C(C(=O)NC2CCCC2)c2cc3c(cc2[N+](=O)[O-])OCO3)CC1
{#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#}
CCN1CCN(C(C(=O)NC2CCCC2)c2cc3c(cc2[N+](=O)[O-])OCO3)CC1
CCN1CCN(C(C(=O)NC2CCCC2)c2cc3c(cc2[N+](=O)[O-])OCO3)CC1
N-cyclopentyl-2-(4-ethylpiperazin-1-yl)-2-(6-nitro-1,3-benzodioxol-5-yl)acetamide