Task: Answer the multiple choice question.
Question: Which compound exhibits a 7.146\% 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 additional words.
Options:
a.) CCCn1c(=O)c2[nH]cnc2n(-c2ccc(Cl)cc2)c1=O
b.) Cl.O=C(OCCN1CCOCC1)c1ccc(Cl)cc1Cl
Answer: b. Cl.O=C(OCCN1CCOCC1)c1ccc(Cl)cc1Cl
{#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#}
Cl.O=C(OCCN1CCOCC1)c1ccc(Cl)cc1Cl
Cl.O=C(OCCN1CCOCC1)c1ccc(Cl)cc1Cl
2-morpholin-4-ylethyl 2,4-dichlorobenzoate;hydrochloride