Task: Answer the MCQ question.
Question: Which drug exhibits a -2.691\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cccc(OCC(=O)NCc2cc(C)nc3ccccc23)c1
(b) CCCCNCC(O)(c1ccc(Cl)cc1)c1ccc(Cl)cc1
Answer: a. Cc1cccc(OCC(=O)NCc2cc(C)nc3ccccc23)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#}
Cc1cccc(OCC(=O)NCc2cc(C)nc3ccccc23)c1
Cc1cccc(OCC(=O)NCc2cc(C)nc3ccccc23)c1
2-(3-methylphenoxy)-N-[(2-methylquinolin-4-yl)methyl]acetamide