Task: Answer the MCQ question.
Question: Which compound exhibits a 21.609% 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. C=CCSc1nc(N)c(C#N)c(-c2ccc(C)cc2)c1C#N
b. CC1(C)Oc2ccc3ccc(=O)oc3c2[C@@H](O)[C@H]1O
c. CCOC(=O)N1CCN(Cc2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2C)CC1
d. CNC(=O)C(NC(=O)CNC(=O)c1ccc(Cl)cc1)C(C)(C)C
Answer: d. CNC(=O)C(NC(=O)CNC(=O)c1ccc(Cl)cc1)C(C)(C)C
{#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#}
CNC(=O)C(NC(=O)CNC(=O)c1ccc(Cl)cc1)C(C)(C)C
CNC(=O)C(NC(=O)CNC(=O)c1ccc(Cl)cc1)C(C)(C)C
4-chloro-N-[2-[[3,3-dimethyl-1-(methylamino)-1-oxobutan-2-yl]amino]-2-oxoethyl]benzamide