Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 1.689\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(NS(=O)(=O)c2ccc3oc(SC)nc3c2)cc1
b COc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)CC2=O)cc1
c Fc1ccc(Br)cc1C1C=C(c2cccnc2)Nc2ncnn21
d COCCCNC(=O)c1cc2c(s1)CS(=O)(=O)C2
Answer: c. Fc1ccc(Br)cc1C1C=C(c2cccnc2)Nc2ncnn21
{#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#}
Fc1ccc(Br)cc1C1C=C(c2cccnc2)Nc2ncnn21
Fc1ccc(Br)cc1C1C=C(c2cccnc2)Nc2ncnn21
7-(5-bromo-2-fluorophenyl)-5-pyridin-3-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine