Problem statement: Answer the multiple choice question.
Question: Which drug has a -2.728% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOC1=NN(c2ccccc2)C(=O)/C1=C\N(C)C
b: O=C(N/C(=C/c1cccs1)C(=O)N1CCCCCC1)c1ccccc1
c: CC1(C)Cc2c(sc(NC(=O)COc3ccc(Cl)cc3Cl)c2C(N)=O)C(C)(C)N1
d: CCCCOC(=O)Nc1ccc(C)c(Cl)c1
Answer: a. CCOC1=NN(c2ccccc2)C(=O)/C1=C\N(C)C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC1=NN(c2ccccc2)C(=O)/C1=C\N(C)C
CCOC1=NN(c2ccccc2)C(=O)/C1=C\N(C)C
(4Z)-4-(dimethylaminomethylidene)-5-ethoxy-2-phenylpyrazol-3-one