Task: Answer the MCQ question.
Question: Which compound exhibits a 5.689\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Brc1ccc(-c2csc(N/N=C/c3ccc4c(c3)OCO4)n2)cc1
b. CCOc1ccc(S(=O)(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
c. CCN1C(=O)/C(=C2/C=CC=CN2C)OC1=S
d. CCOC(=O)C(CSCC(=O)c1ccc(Cl)cc1)NC(=O)OC(C)(C)C
e. Cn1cnc(S(=O)(=O)NCc2cccs2)c1
Answer: c. CCN1C(=O)/C(=C2/C=CC=CN2C)OC1=S
{#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#}
CCN1C(=O)/C(=C2/C=CC=CN2C)OC1=S
CCN1C(=O)/C(=C2/C=CC=CN2C)OC1=S
[C][C][N][C][=Branch1][C][=O][/C][=Branch1][#Branch2][=C][/C][=C][C][=C][N][Ring1][=Branch1][C][O][C][Ring1][=N][=S]
(5E)-3-ethyl-5-(1-methylpyridin-2-ylidene)-2-sulfanylidene-1,3-oxazolidin-4-one