Problem statement: Answer the multiple-choice question.
Question: Which drug has a -4.203\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOc1ccc(NC(=O)c2ccc(NC(=O)c3cn4c5c(c(N6CCN(C)CC6)c(F)cc5c3=O)OCC4C)cc2)cc1
b CCOP(=O)(OCC)C(O)c1cccnc1
Answer: b. CCOP(=O)(OCC)C(O)c1cccnc1
{#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#}
CCOP(=O)(OCC)C(O)c1cccnc1
CCOP(=O)(OCC)C(O)c1cccnc1
diethoxyphosphoryl(pyridin-3-yl)methanol