Task: Answer the multiple choice question.
Question: Which drug exhibits a -13.350\% 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.) Cc1cccc(N2CCN(Cc3cc(=O)n4ccsc4n3)CC2)c1C
b.) O=C(COc1ccc(NC(=O)c2ccccc2)cc1)c1ccccc1
Answer: a. Cc1cccc(N2CCN(Cc3cc(=O)n4ccsc4n3)CC2)c1C
{#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#}
Cc1cccc(N2CCN(Cc3cc(=O)n4ccsc4n3)CC2)c1C
Cc1cccc(N2CCN(Cc3cc(=O)n4ccsc4n3)CC2)c1C
7-[[4-(2,3-dimethylphenyl)piperazin-1-yl]methyl]-[1,3]thiazolo[3,2-a]pyrimidin-5-one