Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 3.305\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOc1ccccc1NC(=O)C(=O)CC(=O)c1ccc(OC)cc1
[b] CCC(c1nnnn1C(C)(C)C)N(Cc1ccco1)Cc1cc2cccc(C)c2[nH]c1=O
Answer: b. CCC(c1nnnn1C(C)(C)C)N(Cc1ccco1)Cc1cc2cccc(C)c2[nH]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(c1nnnn1C(C)(C)C)N(Cc1ccco1)Cc1cc2cccc(C)c2[nH]c1=O
CCC(c1nnnn1C(C)(C)C)N(Cc1ccco1)Cc1cc2cccc(C)c2[nH]c1=O
3-[[1-(1-tert-butyltetrazol-5-yl)propyl-(furan-2-ylmethyl)amino]methyl]-8-methyl-1H-quinolin-2-one