Problem statement: Answer the multiple choice question.
Query: Which drug has a -2.150% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COC(=O)CN1C(=O)C2(OCCCO2)c2ccccc21
b) Cn1c(=O)c2c(ncn2CC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)n(C)c1=O
c) Cc1cccc(NC(=S)Nc2ccc(N3CCOCC3)cc2)c1C
Answer: b. Cn1c(=O)c2c(ncn2CC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)n(C)c1=O
{#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#}
Cn1c(=O)c2c(ncn2CC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)n(C)c1=O
Cn1c(=O)c2c(ncn2CC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)n(C)c1=O
7-[2-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-2-oxoethyl]-1,3-dimethylpurine-2,6-dione