Task: Answer the MCQ question.
Query: Which compound has a 12.295\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCn1c(COc2ccccc2C)nnc1SCC(=O)NC1CCCC1
(b) CN1C(=O)CC2(CC(=O)N(Cc3ccccc3)C2)C1=O
Answer: b. CN1C(=O)CC2(CC(=O)N(Cc3ccccc3)C2)C1=O
{#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#}
CN1C(=O)CC2(CC(=O)N(Cc3ccccc3)C2)C1=O
CN1C(=O)CC2(CC(=O)N(Cc3ccccc3)C2)C1=O
7-benzyl-2-methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione