Task: Answer the multiple-choice question.
Question: Which compound exhibits a -4.141% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: NC(=O)c1ccccc1OCC(=O)N1CCC(Cc2ccccc2)CC1
b: CN(C)CC#CCC(O)(c1ccccc1)C1CCCCC1
c: CCOC(=O)C(=CNc1cccc(N)n1)C(=O)OCC
d: C/C(=N\N=C(/N)SC1CC(=O)N(c2ccc(Cl)c(Cl)c2)C1=O)c1cccs1
Answer: c. CCOC(=O)C(=CNc1cccc(N)n1)C(=O)OCC
{#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)C(=CNc1cccc(N)n1)C(=O)OCC
CCOC(=O)C(=CNc1cccc(N)n1)C(=O)OCC
diethyl 2-[[(6-aminopyridin-2-yl)amino]methylidene]propanedioate