Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.836\% 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 other words.
Options:
[a] CN(C)C(C/C=N/OCc1c(Cl)cccc1Cl)=C(C#N)C#N
[b] CCOC(=O)c1c(N)sc2c(O)c(Br)ccc12
Answer: a. CN(C)C(C/C=N/OCc1c(Cl)cccc1Cl)=C(C#N)C#N
{#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#}
CN(C)C(C/C=N/OCc1c(Cl)cccc1Cl)=C(C#N)C#N
CN(C)C(C/C=N/OCc1c(Cl)cccc1Cl)=C(C#N)C#N
[C][N][Branch1][C][C][C][Branch2][Ring1][C][C][/C][=N][/O][C][C][=C][Branch1][C][Cl][C][=C][C][=C][Ring1][#Branch1][Cl][=C][Branch1][Ring1][C][#N][C][#N]
2-[(3E)-3-[(2,6-dichlorophenyl)methoxyimino]-1-(dimethylamino)propylidene]propanedinitrile