Task: Answer the multiple choice question.
Query: Which compound has a 8.939\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COC(=O)c1ccccc1SCC(=O)Nc1ccc(N2CCOCC2)cc1
b) CC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)NCc3ccc4c(c3)OCO4)ccc21
c) COc1cc(CNCCc2ccccc2)ccc1OCc1ccc(Cl)nc1.Cl
d) Cn1c(=O)c2c(SCC(=O)N3CCOCC3)nc(-c3ccccc3Cl)nc2n(C)c1=O
Answer: d. Cn1c(=O)c2c(SCC(=O)N3CCOCC3)nc(-c3ccccc3Cl)nc2n(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_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)c2c(SCC(=O)N3CCOCC3)nc(-c3ccccc3Cl)nc2n(C)c1=O
Cn1c(=O)c2c(SCC(=O)N3CCOCC3)nc(-c3ccccc3Cl)nc2n(C)c1=O
7-(2-chlorophenyl)-1,3-dimethyl-5-(2-morpholin-4-yl-2-oxoethyl)sulfanylpyrimido[4,5-d]pyrimidine-2,4-dione