Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -4.682\% 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) Cc1ccc(NC(=O)CSc2n[nH]c(C)c2[N+](=O)[O-])cc1C
(b) CCOc1ccc(CN(C)C(C)C(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1OC
Answer: b. CCOc1ccc(CN(C)C(C)C(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1OC
{#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#}
CCOc1ccc(CN(C)C(C)C(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1OC
CCOc1ccc(CN(C)C(C)C(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1OC
N-(2-chloro-4-nitrophenyl)-2-[(4-ethoxy-3-methoxyphenyl)methyl-methylamino]propanamide