Task: Answer the MCQ question.
Question: Which drug exhibits a 8.028\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COC(=O)C1=C(C)N(c2ccc(OC)c(OC)c2)C(=O)/C1=C\c1cccs1
b.) CSc1nc2nccc(-c3ccc(-c4ccccc4)cc3)n2n1
Answer: b. CSc1nc2nccc(-c3ccc(-c4ccccc4)cc3)n2n1
{#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#}
CSc1nc2nccc(-c3ccc(-c4ccccc4)cc3)n2n1
CSc1nc2nccc(-c3ccc(-c4ccccc4)cc3)n2n1
2-methylsulfanyl-7-(4-phenylphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine