Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.050\% 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] COCCOCCOCCC(=O)NC1CC2CCC1(C)C2(C)C
[b] OCC1(CO)COC(c2cccnc2)N1
Answer: b. OCC1(CO)COC(c2cccnc2)N1
{#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#}
OCC1(CO)COC(c2cccnc2)N1
OCC1(CO)COC(c2cccnc2)N1
[4-(hydroxymethyl)-2-pyridin-3-yl-1,3-oxazolidin-4-yl]methanol