Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.095\% 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. CCOc1ccccc1NC(=O)N1CCCC1C(=O)NCc1cccs1
b. COc1ccc(C2CC(c3c(-c4ccccc4)c4cc(Cl)ccc4[nH]c3=O)=NN2S(C)(=O)=O)cc1OC
Answer: b. COc1ccc(C2CC(c3c(-c4ccccc4)c4cc(Cl)ccc4[nH]c3=O)=NN2S(C)(=O)=O)cc1OC
{#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#}
COc1ccc(C2CC(c3c(-c4ccccc4)c4cc(Cl)ccc4[nH]c3=O)=NN2S(C)(=O)=O)cc1OC
COc1ccc(C2CC(c3c(-c4ccccc4)c4cc(Cl)ccc4[nH]c3=O)=NN2S(C)(=O)=O)cc1OC
6-chloro-3-[3-(3,4-dimethoxyphenyl)-2-methylsulfonyl-3,4-dihydropyrazol-5-yl]-4-phenyl-1H-quinolin-2-one