Task: Answer the MCQ question.
Question: Which drug has a -12.825\% 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. COc1cccc(-n2c(=O)c3cc(OC)c(OC)cc3n(CC(=O)Nc3cc(C)[nH]n3)c2=O)c1
b. CC1=NN(c2nc(-c3ccc(C)cc3)cs2)C(=O)C1N=Nc1ccc2ccccc2c1
c. O=C(NCc1ccco1)c1noc2c1CCCC2
d. CCCCn1c(N)c(N(CCC(C)C)C(=O)C2CCN(C(=O)c3ccccc3C)CC2)c(=O)[nH]c1=O
Answer: b. CC1=NN(c2nc(-c3ccc(C)cc3)cs2)C(=O)C1N=Nc1ccc2ccccc2c1
{#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#}
CC1=NN(c2nc(-c3ccc(C)cc3)cs2)C(=O)C1N=Nc1ccc2ccccc2c1
CC1=NN(c2nc(-c3ccc(C)cc3)cs2)C(=O)C1N=Nc1ccc2ccccc2c1
5-methyl-2-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-4-(naphthalen-2-yldiazenyl)-4H-pyrazol-3-one