Task: Answer the multiple choice question.
Query: Which compound exhibits a -4.078\% 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.) CCOC(=O)c1cccc(OCC(O)CNCCOc2ccccc2F)c1
b.) CSc1ccc(CN(C)C(=O)c2cc(Cl)c3c(c2)OCCO3)cc1
Answer: a. CCOC(=O)c1cccc(OCC(O)CNCCOc2ccccc2F)c1
{#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#}
CCOC(=O)c1cccc(OCC(O)CNCCOc2ccccc2F)c1
CCOC(=O)c1cccc(OCC(O)CNCCOc2ccccc2F)c1
ethyl 3-[3-[2-(2-fluorophenoxy)ethylamino]-2-hydroxypropoxy]benzoate