Task: Answer the multiple choice question.
Question: Which compound has a -10.329\% 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 O=C(NCc1ccc(Cl)cc1)c1cc(=O)nc2sc(-c3ccccc3)nn12
b Cc1cc(C)nc(/N=C(\N)Nc2ccccc2-c2ccccc2)n1
Answer: a. O=C(NCc1ccc(Cl)cc1)c1cc(=O)nc2sc(-c3ccccc3)nn12
{#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(NCc1ccc(Cl)cc1)c1cc(=O)nc2sc(-c3ccccc3)nn12
O=C(NCc1ccc(Cl)cc1)c1cc(=O)nc2sc(-c3ccccc3)nn12
N-[(4-chlorophenyl)methyl]-7-oxo-2-phenyl-[1,3,4]thiadiazolo[3,2-a]pyrimidine-5-carboxamide