Task: Answer the MCQ question.
Query: Which drug exhibits a 1.138\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) c1ccc(C2OCC3(CO2)COC(c2ccccc2)OC3)cc1
b.) COc1ccc(CCN(C)C(=O)CCNS(=O)(=O)c2ccccc2C(F)(F)F)cc1OC
Answer: a. c1ccc(C2OCC3(CO2)COC(c2ccccc2)OC3)cc1
{#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#}
c1ccc(C2OCC3(CO2)COC(c2ccccc2)OC3)cc1
c1ccc(C2OCC3(CO2)COC(c2ccccc2)OC3)cc1
3,9-diphenyl-2,4,8,10-tetraoxaspiro[5.5]undecane