Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -6.855\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(C)CC(C(=O)OCC(=O)c1c(N)n(C)c(=O)n(C)c1=O)N1C(=O)C2CC=CCC2C1=O
b: O=C(CSc1nc2nccnc2c(=O)n1Cc1cccs1)Nc1ccccc1
Answer: b. O=C(CSc1nc2nccnc2c(=O)n1Cc1cccs1)Nc1ccccc1
{#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(CSc1nc2nccnc2c(=O)n1Cc1cccs1)Nc1ccccc1
O=C(CSc1nc2nccnc2c(=O)n1Cc1cccs1)Nc1ccccc1
2-[4-oxo-3-(thiophen-2-ylmethyl)pteridin-2-yl]sulfanyl-N-phenylacetamide