Task: Answer the multiple-choice question.
Question: Which drug has a 2.683\% human ether-à-go-go related gene (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] CN(C(=O)CSc1ccncc1)C1CCCN(Cc2ccccc2F)C1
[b] CCC(C)(C)NC(=O)C(c1cccc(OC)c1OC)N(CC(C)C)C(=O)CCC(=O)Nc1cc(C)on1
Answer: b. CCC(C)(C)NC(=O)C(c1cccc(OC)c1OC)N(CC(C)C)C(=O)CCC(=O)Nc1cc(C)on1
{#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)(C)NC(=O)C(c1cccc(OC)c1OC)N(CC(C)C)C(=O)CCC(=O)Nc1cc(C)on1
CCC(C)(C)NC(=O)C(c1cccc(OC)c1OC)N(CC(C)C)C(=O)CCC(=O)Nc1cc(C)on1
N'-[1-(2,3-dimethoxyphenyl)-2-(2-methylbutan-2-ylamino)-2-oxoethyl]-N-(5-methyl-1,2-oxazol-3-yl)-N'-(2-methylpropyl)butanediamide