Task: Answer the multiple-choice question.
Query: Which drug has a 6.768\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccc(OC)c(Nc2nc3ccc(C)cc3n3cnnc23)c1
b) CCOc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CCCCC3)cc2)cc1
c) COc1ccc(-c2[nH]ncc2CN(C)Cc2cccnc2)c(F)c1
d) CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC(C)(C)CC)c1cccc(OC)c1OC
Answer: d. CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC(C)(C)CC)c1cccc(OC)c1OC
{#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#}
CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC(C)(C)CC)c1cccc(OC)c1OC
CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC(C)(C)CC)c1cccc(OC)c1OC
N'-butyl-N'-[1-(2,3-dimethoxyphenyl)-2-(2-methylbutan-2-ylamino)-2-oxoethyl]-N-(5-methyl-1,2-oxazol-3-yl)butanediamide