Task: Answer the multiple-choice question.
Question: Which compound has a 1.578\% 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] CC(CC1CC(C)(C)OC1=O)C(=O)Nc1ccc([N+](=O)[O-])cc1
[b] CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)N1CCN(c2ccc(OC)cc2)CC1
Answer: b. CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)N1CCN(c2ccc(OC)cc2)CC1
{#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#}
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)N1CCN(c2ccc(OC)cc2)CC1
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)N1CCN(c2ccc(OC)cc2)CC1
ethyl 4-[[2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-methylsulfamoyl]-2,5-dimethyl-1H-pyrrole-3-carboxylate