Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.787\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCCCC(C(=O)NC1CCCC1)N(Cc1ccco1)C(=O)Cn1nnc(-c2ccc(F)cc2)n1
b: COCC(=O)N(C)C1(c2nnnn2CCOC(=O)Nc2cccc3ccccc23)CCCC1
c: Cc1ccnc(NC(c2ccncc2)c2c(C)[nH]c3ccccc23)c1
d: CCOC(=O)c1ccc(-n2c(C)nc3c(cnn3-c3ccccc3Cl)c2=O)cc1
Answer: d. CCOC(=O)c1ccc(-n2c(C)nc3c(cnn3-c3ccccc3Cl)c2=O)cc1
{#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#}
ethyl 4-[1-(2-chlorophenyl)-6-methyl-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]benzoate