Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.301\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CN(C)/C=C/C(=O)/C=C/c1ccc(Cl)cc1Cl
b. COc1ccc(C2NC3=C(CCC3)C3(C#N)C(OC)(OC)N=C(N)C23C#N)cc1
c. Nc1cccc2c1C(=O)N(C(=O)c1cc(Cl)ccc1Cl)C2=O
d. COc1ccc(C(C[N+](=O)[O-])c2c(C)cc3ccccn23)cc1
Answer: a. CN(C)/C=C/C(=O)/C=C/c1ccc(Cl)cc1Cl
{#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(=O)/C=C/c1ccc(Cl)cc1Cl
CN(C)/C=C/C(=O)/C=C/c1ccc(Cl)cc1Cl
(1E,4E)-1-(2,4-dichlorophenyl)-5-(dimethylamino)penta-1,4-dien-3-one