Task: Answer the MCQ question.
Question: Which drug exhibits a -14.409\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCC(C)NC(=O)c1ccccc1-c1ccccc1C(=O)NC(C)CC
b COc1cc2c(=O)n(Cc3ccccc3)c(=O)n(CC(=O)NCC3CCCO3)c2cc1OC
c CC(NC(=O)CSc1nc(=O)cc(N)n1-c1ccccc1)c1ccccc1
d Nc1nc(SCc2ccccc2)[nH]c(=O)c1-c1ccccc1
Answer: b. COc1cc2c(=O)n(Cc3ccccc3)c(=O)n(CC(=O)NCC3CCCO3)c2cc1OC
{#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#}
COc1cc2c(=O)n(Cc3ccccc3)c(=O)n(CC(=O)NCC3CCCO3)c2cc1OC
COc1cc2c(=O)n(Cc3ccccc3)c(=O)n(CC(=O)NCC3CCCO3)c2cc1OC
2-(3-benzyl-6,7-dimethoxy-2,4-dioxoquinazolin-1-yl)-N-(oxolan-2-ylmethyl)acetamide