Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.533% 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. CN1CCN(C(=O)C2=C[C@@H](c3ccc(C(F)(F)F)cc3)C[C@@H](OCCCCO)O2)CC1
b. Cc1ccc(CC2CC(=O)N(c3ncccn3)C2=O)cc1
c. COc1cc(CN2CCN(C(O)(c3ccccc3)c3ccccc3)CC2)cc(OC)c1OC.O=C(O)C(=O)O
d. CCCc1nc(SCC(=O)NC2CC2)c2c(C)c(C)sc2n1
Answer: b. Cc1ccc(CC2CC(=O)N(c3ncccn3)C2=O)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#}
Cc1ccc(CC2CC(=O)N(c3ncccn3)C2=O)cc1
Cc1ccc(CC2CC(=O)N(c3ncccn3)C2=O)cc1
3-[(4-methylphenyl)methyl]-1-pyrimidin-2-ylpyrrolidine-2,5-dione