Task: Answer the MCQ question.
Question: Which drug exhibits a 9.552\% 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. O=C(Oc1c(CN2CCOCC2)cc(Cl)c2cccnc12)c1ccccc1Br
b. O=C(c1cccc(-n2cccc2)c1)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
Answer: a. O=C(Oc1c(CN2CCOCC2)cc(Cl)c2cccnc12)c1ccccc1Br
{#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(Oc1c(CN2CCOCC2)cc(Cl)c2cccnc12)c1ccccc1Br
O=C(Oc1c(CN2CCOCC2)cc(Cl)c2cccnc12)c1ccccc1Br
[5-chloro-7-(morpholin-4-ylmethyl)quinolin-8-yl] 2-bromobenzoate