Task: Answer the multiple choice question.
Query: Which compound exhibits a -1.688\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) N#C/C(=C\c1ccc(Cl)cc1)c1n[nH]c(Cn2cncn2)n1
(b) Cc1ccc(O)c(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)c1
Answer: b. Cc1ccc(O)c(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)c1
{#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#}
Cc1ccc(O)c(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)c1
Cc1ccc(O)c(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)c1
2-chloro-N-(2-hydroxy-5-methylphenyl)-5-nitrobenzamide