Task: Answer the MCQ question.
Query: Which compound exhibits a -31.274\% 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. CCOC(=O)c1nnn(-c2nonc2-n2cccc2)c1CN1CCC(C(=O)OCC)CC1
b. CC1(C)Cc2c(sc(NC(=O)COc3ccccc3)c2C#N)C(C)(C)N1
c. O=C(C1CCC(=O)N1C1CCCC1)N1CCC2(CC1)OCCO2
d. CCOC(=O)Cc1csc(NC(=O)COc2ccc3ccccc3c2)n1
Answer: d. CCOC(=O)Cc1csc(NC(=O)COc2ccc3ccccc3c2)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)Cc1csc(NC(=O)COc2ccc3ccccc3c2)n1
CCOC(=O)Cc1csc(NC(=O)COc2ccc3ccccc3c2)n1
ethyl2-[2-[[2-(naphthalen-2-yloxy)acetyl]amino]-1,3-thiazol-4-yl]acetate