Task: Answer the MCQ question.
Query: Which drug exhibits a 11.710\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(NCCc1c[nH]c2ccccc12)/C(=C\c1cccnc1)NC(=O)c1ccccc1F
b. CCOC(=O)c1cnc(-n2[nH]c(C)cc2=O)[nH]c1=O
c. O=C(NCc1ccccn1)c1cccc([N+](=O)[O-])c1
d. O=S(=O)(c1ccc(Cl)cc1)N1CCC(O)(CN2CCN(Cc3ccccc3)CC2)CC1
Answer: b. CCOC(=O)c1cnc(-n2[nH]c(C)cc2=O)[nH]c1=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#}
CCOC(=O)c1cnc(-n2[nH]c(C)cc2=O)[nH]c1=O
CCOC(=O)c1cnc(-n2[nH]c(C)cc2=O)[nH]c1=O
ethyl 2-(5-methyl-3-oxo-1H-pyrazol-2-yl)-6-oxo-1H-pyrimidine-5-carboxylate