Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 3.851\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) OCCC1CN(Cc2cn[nH]c2C2CCCCC2)CCN1Cc1ccccc1
(b) Cc1ccc(C)c(NC(=S)NC(NC(=O)Cc2ccccc2)C(Cl)(Cl)Cl)c1
(c) Cn1c(=O)n(Cc2ccc(F)cc2)c(=O)c2c1nc1n2CCCN1Cc1ccccc1
Answer: c. Cn1c(=O)n(Cc2ccc(F)cc2)c(=O)c2c1nc1n2CCCN1Cc1ccccc1
{#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#}
Cn1c(=O)n(Cc2ccc(F)cc2)c(=O)c2c1nc1n2CCCN1Cc1ccccc1
Cn1c(=O)n(Cc2ccc(F)cc2)c(=O)c2c1nc1n2CCCN1Cc1ccccc1
9-benzyl-3-[(4-fluorophenyl)methyl]-1-methyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione