Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.412\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COC(=O)c1ccc(NC(=S)NC2c3ccccc3CC2O)cc1
[b] COc1cc(C(=O)NC2CCN(CC(=O)Nc3cccc(C)c3C)CC2)cc(OC)c1OC
[c] N#Cc1ccc(CSc2nnc(-c3c[nH]c4ccccc34)n2-c2ccccc2)cc1
Answer: b. COc1cc(C(=O)NC2CCN(CC(=O)Nc3cccc(C)c3C)CC2)cc(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#}
COc1cc(C(=O)NC2CCN(CC(=O)Nc3cccc(C)c3C)CC2)cc(OC)c1OC
COc1cc(C(=O)NC2CCN(CC(=O)Nc3cccc(C)c3C)CC2)cc(OC)c1OC
N-[1-[2-(2,3-dimethylanilino)-2-oxoethyl]piperidin-4-yl]-3,4,5-trimethoxybenzamide