Task: Answer the multiple-choice question.
Question: Which drug has a -4.775\% 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(NCc1ccccc1)C1CCC(CNc2c(N3CCCCC3)c(=O)c2=O)CC1
[b] O=C(CSc1nnc(CNC(=O)c2ccccc2F)o1)c1ccccc1
Answer: b. O=C(CSc1nnc(CNC(=O)c2ccccc2F)o1)c1ccccc1
{#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#}
O=C(CSc1nnc(CNC(=O)c2ccccc2F)o1)c1ccccc1
O=C(CSc1nnc(CNC(=O)c2ccccc2F)o1)c1ccccc1
2-fluoro-N-[(5-phenacylsulfanyl-1,3,4-oxadiazol-2-yl)methyl]benzamide