Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.865% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(NCCCc1ccccc1)C(=O)NCC1OCCN1S(=O)(=O)c1cc(F)ccc1F
b. CCOC(=O)c1cc(=O)cc(C(=O)OCC)o1
c. CCN(CC)S(=O)(=O)c1cccc(-c2n[nH]c(=S)n2C)c1
d. CC1CCCC(C)N1C(=O)CSc1nnc(-c2c[nH]c3ccccc23)o1
Answer: b. CCOC(=O)c1cc(=O)cc(C(=O)OCC)o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cc(=O)cc(C(=O)OCC)o1
CCOC(=O)c1cc(=O)cc(C(=O)OCC)o1
diethyl 4-oxopyran-2,6-dicarboxylate