Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.518\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(Nc1cccc(F)c1)C1CCN(c2nnnn2-c2ccccc2)CC1
b. Cn1c(SCC(=O)NC2CC2)nnc1C1CC1
Answer: b. Cn1c(SCC(=O)NC2CC2)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#}
Cn1c(SCC(=O)NC2CC2)nnc1C1CC1
Cn1c(SCC(=O)NC2CC2)nnc1C1CC1
N-cyclopropyl-2-[(5-cyclopropyl-4-methyl-1,2,4-triazol-3-yl)sulfanyl]acetamide