Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C1CC(N2CCN(c3ccc(Cl)cc3)CC2)C(=O)N1c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 9.339
b: 4.524
c: 3.931
d: 10.628
Answer: c. 3.931\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C1CC(N2CCN(c3ccc(Cl)cc3)CC2)C(=O)N1c1ccccc1
O=C1CC(N2CCN(c3ccc(Cl)cc3)CC2)C(=O)N1c1ccccc1
3-[4-(4-chlorophenyl)piperazin-1-yl]-1-phenylpyrrolidine-2,5-dione