Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -5.261\% 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 additional words.
Options:
(a) CCOC(=O)N1CCC(NS(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)CC1
(b) Cc1noc(C)c1COc1ccc(C(=O)N2CC(C)CC(C)C2)cc1
Answer: a. CCOC(=O)N1CCC(NS(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)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#}
CCOC(=O)N1CCC(NS(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)CC1
CCOC(=O)N1CCC(NS(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)CC1
ethyl4-[(6-chloro-3-oxo-4H-1,4-benzoxazin-7-yl)sulfonylamino]piperidine-1-carboxylate