Task: Answer the multiple-choice question.
Query: Which drug has a 8.278\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1cccc(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)c1O
(b) Br.CCCN(CCC)C1CCc2ccc(O)cc2C1
(c) CCOC(=O)c1c(C)c(C(=O)Nc2ccc3c(c2)OCCO3)c(C)n1C
(d) COc1ccc(NC(=O)Nc2nc3ccccc3s2)cc1
(e) CCNc1nc(N2CCOCC2)nc(N(c2ccccc2)c2ccccc2)n1
Answer: a. Cc1cccc(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)c1O
{#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#}
Cc1cccc(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)c1O
Cc1cccc(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)c1O
2-chloro-N-(2-hydroxy-3-methylphenyl)-5-nitrobenzamide