Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.967% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCCCCCCCc1ccc(O)cc1
b) COc1ccc(CCNC(=O)CCC(=O)n2ncc3ccc(Cl)cc32)cc1OC
c) CN(C)c1cc[n+](CC(=O)Nc2cc(C(F)(F)F)ccc2Cl)cc1.[Cl-]
d) COc1ccc(OCC(=O)Nc2ccccc2Cl)cc1
Answer: a. CCCCCCCCc1ccc(O)cc1
{#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#}
CCCCCCCCc1ccc(O)cc1
CCCCCCCCc1ccc(O)cc1
4-octylcyclohexa-1,3,5-trien-1-ol