Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.378\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(Nc1cccc(C(F)(F)F)c1)C1=CC=CN2CCS(=O)(=O)N=C12
b) CCOc1ccc(C2=CSC3=NCCN23)cc1
Answer: b. CCOc1ccc(C2=CSC3=NCCN23)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#}
CCOc1ccc(C2=CSC3=NCCN23)cc1
CCOc1ccc(C2=CSC3=NCCN23)cc1
3-(4-ethoxyphenyl)-5,6-dihydroimidazo[2,1-b][1,3]thiazole