Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.476\% 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 additional words.
Options:
a. COc1cccc(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)c1
b. CCOc1ccc(S(=O)(=O)Nc2cccc(OC)c2)cc1
c. CCN1C(=O)c2c(C)nc3ccccc3c2C1=O
d. CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(CCC(=O)O)n2C
e. CC(CN1CCOCC1)C(=O)c1ccccc1.Cl
Answer: c. CCN1C(=O)c2c(C)nc3ccccc3c2C1=O
{#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)c2c(C)nc3ccccc3c2C1=O
CCN1C(=O)c2c(C)nc3ccccc3c2C1=O
2-ethyl-4-methylpyrrolo[3,4-c]quinoline-1,3-dione