Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.678\% 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] CCCNC(=O)CN(C)C(=O)c1n[nH]c2ccccc12
[b] CCC(C)N1C(=O)NC(=O)C2(Cc3c(ccc4ccccc34)N(C)C2)C1=O
Answer: b. CCC(C)N1C(=O)NC(=O)C2(Cc3c(ccc4ccccc34)N(C)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#}
CCC(C)N1C(=O)NC(=O)C2(Cc3c(ccc4ccccc34)N(C)C2)C1=O
CCC(C)N1C(=O)NC(=O)C2(Cc3c(ccc4ccccc34)N(C)C2)C1=O
1-butan-2-yl-4'-methylspiro[1,3-diazinane-5,2'-1,3-dihydrobenzo[f]quinoline]-2,4,6-trione