Task: Answer the MCQ question.
Query: Which drug has a 14.535\% 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 CCc1ccccc1N1C(=O)c2ccccc2S1(=O)=O
b CCCCCCC(C)NC(=S)Nc1cc(S(=O)(=O)N(C)C)ccc1C
c CCCn1c(SCC(=O)N2CCCc3ccccc32)nnc1-c1ccco1
d CC1=NN(c2ccccc2)C(=O)C1=C(C)C
Answer: d. CC1=NN(c2ccccc2)C(=O)C1=C(C)C
{#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#}
5-methyl-2-phenyl-4-propan-2-ylidenepyrazol-3-one