Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.714\% 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 additional words.
Options:
(a) Nc1cc(C(=O)OCC(=O)N2CCOCC2)ccc1Cl
(b) CCn1c(SCC(=O)NCC2CCCO2)nnc1-c1ccccc1
Answer: a. Nc1cc(C(=O)OCC(=O)N2CCOCC2)ccc1Cl
{#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#}
Nc1cc(C(=O)OCC(=O)N2CCOCC2)ccc1Cl
Nc1cc(C(=O)OCC(=O)N2CCOCC2)ccc1Cl
(2-morpholin-4-yl-2-oxoethyl) 3-amino-4-chlorobenzoate