Task: Answer the multiple-choice question.
Query: Which compound exhibits a -16.669\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1cccc(NC(=O)c2ccc(NCC3CCCO3)c([N+](=O)[O-])c2)c1
b. Cl.Nc1ccn([C@@H]2O[C@H](CO)[C@@H](O)[C@@H]2O)c(=O)n1
c. Cc1ccc(C)c(S(=O)(=O)Nc2ccc(C(=O)NCCCN3CCCC3=O)cc2)c1
d. CCN1CCN(c2ccc(NC(=O)c3ccc4c(c3)OCO4)cc2)CC1
Answer: d. CCN1CCN(c2ccc(NC(=O)c3ccc4c(c3)OCO4)cc2)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(c2ccc(NC(=O)c3ccc4c(c3)OCO4)cc2)CC1
CCN1CCN(c2ccc(NC(=O)c3ccc4c(c3)OCO4)cc2)CC1
N-[4-(4-ethylpiperazin-1-yl)phenyl]-1,3-benzodioxole-5-carboxamide