Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 0.991% 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 other words.
Options:
a. Cc1nnc2sc(SCc3cccc(Cl)c3)nn2c1=O
b. CCCCC(=O)NCc1ccc(Cl)cc1
c. Cc1ccc(NC(=O)CN2CCc3cc4c(cc3C2)OCCCO4)cc1C
d. Cc1nc2ccccn2c1/C(O)=C1\C(=O)C(=O)N(CCCN(C)C)C1c1ccc(F)cc1
Answer: b. CCCCC(=O)NCc1ccc(Cl)cc1
{#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#}
CCCCC(=O)NCc1ccc(Cl)cc1
CCCCC(=O)NCc1ccc(Cl)cc1
N-[(4-chlorophenyl)methyl]pentanamide