Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 1.749\% 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) Oc1ccc(/C=N/n2c3ccccc3c3ccccc32)cc1
(b) Oc1c(C(Nc2ccccn2)c2cccnc2)cc(Cl)c2cccnc12
Answer: b. Oc1c(C(Nc2ccccn2)c2cccnc2)cc(Cl)c2cccnc12
{#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#}
Oc1c(C(Nc2ccccn2)c2cccnc2)cc(Cl)c2cccnc12
Oc1c(C(Nc2ccccn2)c2cccnc2)cc(Cl)c2cccnc12
[O][C][=C][Branch2][Ring1][Branch1][C][Branch1][#Branch2][N][C][=C][C][=C][C][=N][Ring1][=Branch1][C][=C][C][=C][N][=C][Ring1][=Branch1][C][=C][Branch1][C][Cl][C][=C][C][=C][N][=C][Ring2][Ring1][=Branch2][Ring1][=Branch1]
5-chloro-7-[pyridin-3-yl-(pyridin-2-ylamino)methyl]quinolin-8-ol