Task: Answer the multiple choice question.
Query: Which compound has a -0.005\% 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] COc1cnc(-c2ccccc2)nc1Oc1ccc(C(C)(C)C)cc1
[b] O=C(COC(=O)c1ccc(Cl)c(Cl)c1)Nc1cccnc1Cl
Answer: b. O=C(COC(=O)c1ccc(Cl)c(Cl)c1)Nc1cccnc1Cl
{#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#}
O=C(COC(=O)c1ccc(Cl)c(Cl)c1)Nc1cccnc1Cl
O=C(COC(=O)c1ccc(Cl)c(Cl)c1)Nc1cccnc1Cl
[2-[(2-chloropyridin-3-yl)amino]-2-oxoethyl] 3,4-dichlorobenzoate