Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 15.558\% 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] O=C(CSc1ccsc1[N+](=O)[O-])NC1CCCC1
[b] CC(C)Cn1c(SCC(=O)Nc2cc(Cl)c(Cl)cc2Cl)nc(O)cc1=O
[c] CCCC1(CCC)NC(=O)N(CC(=O)Nc2ccccc2OC)C1=O
[d] Cc1cccc(OP(N)(N)=O)c1C
Answer: c. CCCC1(CCC)NC(=O)N(CC(=O)Nc2ccccc2OC)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#}
CCCC1(CCC)NC(=O)N(CC(=O)Nc2ccccc2OC)C1=O
CCCC1(CCC)NC(=O)N(CC(=O)Nc2ccccc2OC)C1=O
N-(2-methoxyphenyl)-2-(2,5-dioxo-4,4-dipropylimidazolidin-1-yl)acetamide