Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -33.941\% 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) CC(C(=O)Nc1ccc(N(C)C)cc1)N1C(=O)c2ccccc2S1(=O)=O
(b) C[C@H]1CN=C(Nc2ccccc2)N1CCCC1CCCCC1
Answer: b. C[C@H]1CN=C(Nc2ccccc2)N1CCCC1CCCCC1
{#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#}
C[C@H]1CN=C(Nc2ccccc2)N1CCCC1CCCCC1
C[C@H]1CN=C(Nc2ccccc2)N1CCCC1CCCCC1
(5S)-1-(3-cyclohexylpropyl)-5-methyl-N-phenyl-4,5-dihydroimidazol-2-amine