Task: Answer the MCQ question.
Question: Which drug has a 18.727\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1cccc2cc(C#N)c(SCC(=O)N3CC(=O)Nc4ccccc43)nc12
b.) CCn1c(SCC(=O)NNC(=O)c2ccc(C)cc2)nnc1C1CC1
Answer: b. CCn1c(SCC(=O)NNC(=O)c2ccc(C)cc2)nnc1C1CC1
{#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#}
CCn1c(SCC(=O)NNC(=O)c2ccc(C)cc2)nnc1C1CC1
CCn1c(SCC(=O)NNC(=O)c2ccc(C)cc2)nnc1C1CC1
N'-[2-[(5-cyclopropyl-4-ethyl-1,2,4-triazol-3-yl)sulfanyl]acetyl]-4-methylbenzohydrazide