Task: Answer the MCQ question.
Question: Which drug has a -0.627\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1ccc(C2CC(c3cccs3)=NN2C(=O)COC(=O)c2cncc(Br)c2)cc1OC
b.) COc1cc2c(cc1OC)C(c1cccs1)N(C(=O)c1ccc(S(=O)(=O)N(C)C)cc1)CC2
c.) Cc1ccc(NC(=O)CCNC(=O)c2ccco2)cc1
d.) CCOC(=O)c1cccc(OS(=O)(=O)Cc2ccccc2)c1
e.) CC1CCCN(CCOCCOc2ccc(Br)cc2Cl)C1.O=C(O)C(=O)O
Answer: a. COc1ccc(C2CC(c3cccs3)=NN2C(=O)COC(=O)c2cncc(Br)c2)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(c3cccs3)=NN2C(=O)COC(=O)c2cncc(Br)c2)cc1OC
COc1ccc(C2CC(c3cccs3)=NN2C(=O)COC(=O)c2cncc(Br)c2)cc1OC
[2-[3-(3,4-dimethoxyphenyl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-2-oxoethyl] 5-bromopyridine-3-carboxylate