Task: Answer the multiple-choice question.
Query: Which compound has a 42.481\% 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] CCC1(CC)Cc2ccccc2-c2nc(CN(C)C)[nH]c(=O)c21
[b] COc1ccc(CNC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCCC4)ccc32)cc1
Answer: b. COc1ccc(CNC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCCC4)ccc32)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#}
COc1ccc(CNC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCCC4)ccc32)cc1
COc1ccc(CNC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCCC4)ccc32)cc1
N-[(4-methoxyphenyl)methyl]-2-(2-oxo-6-pyrrolidin-1-ylsulfonyl-1,3-benzoxazol-3-yl)acetamide