Task: Answer the MCQ question.
Query: Which drug has a 1.881\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOC(=O)/C(=N\Nc1ccc(Cl)cc1)c1csc(Nc2ccccc2)n1
b: CCOc1c(N2CC(C)OC(C)C2)c(=O)c1=O
c: O=C(CN1CCC(O)(c2ccccc2F)CC1)NCCc1c[nH]c2ccccc12
Answer: a. CCOC(=O)/C(=N\Nc1ccc(Cl)cc1)c1csc(Nc2ccccc2)n1
{#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#}
CCOC(=O)/C(=N\Nc1ccc(Cl)cc1)c1csc(Nc2ccccc2)n1
CCOC(=O)/C(=N\Nc1ccc(Cl)cc1)c1csc(Nc2ccccc2)n1
ethyl (2Z)-2-(2-anilino-1,3-thiazol-4-yl)-2-[(4-chlorophenyl)hydrazinylidene]acetate