Problem statement: Answer the MCQ question.
Query: Which compound has a 11.878\% human ether-à-go-go related gene (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: Cc1nn2c(C)nc3sc4c(c3c2nc1=O)CC(C)(C)OC4
b: CCOc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccccc1Cl
c: Nc1ncc([N+](=O)[O-])c(Oc2ccccc2F)n1
Answer: a. Cc1nn2c(C)nc3sc4c(c3c2nc1=O)CC(C)(C)OC4
{#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#}
5,8,15,15-tetramethyl-14-oxa-11-thia-3,6,7,9-tetrazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(10),2,5,8,12(17)-pentaen-4-one