Task: Answer the MCQ question.
Question: Which compound has a 6.100\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(C2/C=C\CN(C(=O)Oc3ccc(C(F)(F)F)cc3)CC(=O)N2Cc2ccc(F)cc2)cc1
b. O=C(CSc1nnc2n1CCCN2)c1ccccc1
Answer: b. O=C(CSc1nnc2n1CCCN2)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(CSc1nnc2n1CCCN2)c1ccccc1
O=C(CSc1nnc2n1CCCN2)c1ccccc1
1-phenyl-2-(5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulfanyl)ethanone