Problem statement: Answer the multiple choice question.
Question: Which compound has a 1.687% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cn1c(CCC(=O)OCC(=O)Nc2ccc(Oc3ccccc3)cc2)nc(=O)c2ccccc21
b: O=C(NCCCn1ccnc1)c1nn2c(C(F)(F)F)cc(-c3ccc(Br)cc3)nc2c1Cl
c: O=c1[nH]c2sc3c(c2c2nncn12)CCCC3
Answer: c. O=c1[nH]c2sc3c(c2c2nncn12)CCCC3
{#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#}
O=c1[nH]c2sc3c(c2c2nncn12)CCCC3
O=c1[nH]c2sc3c(c2c2nncn12)CCCC3
10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,11(16)-tetraen-7-one