Task: Answer the multiple-choice question.
Question: Which drug has a 5.766\% 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(Oc1ccccc1Cl)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
b.) CS(=O)(=O)Nc1ccc(C(=O)NCCC2=CCCCC2)cc1
Answer: a. O=C(Oc1ccccc1Cl)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
{#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(Oc1ccccc1Cl)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
O=C(Oc1ccccc1Cl)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
[O][=C][Branch1][O][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl][C][=C][C][=C][Branch1][=Branch2][N][C][C][O][C][C][Ring1][=Branch1][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][#C]
(2-chlorophenyl) 4-morpholin-4-yl-3-nitrobenzoate