Task: Answer the MCQ question.
Question: Which drug has a 12.264\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1nc(C)c(NC(=O)N2CCc3ccccc32)cc1NC(=O)N1CCc2ccccc21
(b) CCCC(O)(CCC)C(=O)NNc1ccccc1
(c) CCN1CCSc2ccc(C(=O)NCc3ccccc3C)cc21
(d) O=[N+]([O-])c1cc(Cl)c2cccnc2c1O
(e) CCOC(=O)C1CCCN(C(=O)c2ccc(OCC)cc2)C1
Answer: d. O=[N+]([O-])c1cc(Cl)c2cccnc2c1O
{#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#}
O=[N+]([O-])c1cc(Cl)c2cccnc2c1O
O=[N+]([O-])c1cc(Cl)c2cccnc2c1O
5-chloro-7-nitroquinolin-8-ol