Problem statement: Answer the multiple choice question.
Question: Which drug has a -1.630\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CCC(=O)OCc1ccc(Cl)cc1)Nc1ccccc1
b: COc1ccccc1CNC(=O)CCC(=O)N1CCOc2ccc(C)cc21
c: O=c1c2ccccc2c(-c2n[nH]c(=S)o2)nn1Cc1ccccc1
Answer: b. COc1ccccc1CNC(=O)CCC(=O)N1CCOc2ccc(C)cc21
{#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#}
COc1ccccc1CNC(=O)CCC(=O)N1CCOc2ccc(C)cc21
COc1ccccc1CNC(=O)CCC(=O)N1CCOc2ccc(C)cc21
N-[(2-methoxyphenyl)methyl]-4-(6-methyl-2,3-dihydro-1,4-benzoxazin-4-yl)-4-oxobutanamide