Task: Answer the MCQ question.
Question: Which drug has a 3.121\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1cccn2c(=O)c(/C=C(\C#N)C(N)=O)c(N3CCN(c4cccc(Cl)c4)CC3)nc12
(b) CCOC(=O)c1[nH]c2cc3c(cc2c1NC(=O)CN1CCCC1)OCO3
(c) CCCOc1ccc(N2C(=O)C3C(C(C)C)NC4(C(=O)c5ccccc5C4=O)C3C2=O)cc1
Answer: c. CCCOc1ccc(N2C(=O)C3C(C(C)C)NC4(C(=O)c5ccccc5C4=O)C3C2=O)cc1
{#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#}
CCCOc1ccc(N2C(=O)C3C(C(C)C)NC4(C(=O)c5ccccc5C4=O)C3C2=O)cc1
CCCOc1ccc(N2C(=O)C3C(C(C)C)NC4(C(=O)c5ccccc5C4=O)C3C2=O)cc1
1-propan-2-yl-5-(4-propoxyphenyl)spiro[1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3,2'-indene]-1',3',4,6-tetrone