Task: Answer the multiple choice question.
Question: Which compound has a 10.138\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(C(=O)NCCc2nc3cc([N+](=O)[O-])ccc3n2C)cc1
b. COC(=O)c1ccccc1CC1SC(N)=NC1=O
c. Cc1cc(Nc2ccc(C(C)C)cc2)n2ncnc2n1
d. CCOC(=O)C1(C)NC(c2ccco2)C2C(=O)N(C)C(=O)C21
Answer: d. CCOC(=O)C1(C)NC(c2ccco2)C2C(=O)N(C)C(=O)C21
{#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)C1(C)NC(c2ccco2)C2C(=O)N(C)C(=O)C21
CCOC(=O)C1(C)NC(c2ccco2)C2C(=O)N(C)C(=O)C21
ethyl 1-(furan-2-yl)-3,5-dimethyl-4,6-dioxo-1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3-carboxylate