Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.150\% 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) Cc1cc(C)n2nc(NCc3cccc(Br)c3)nc2n1
b) Cc1cccc(CN2CCN(Cc3ccc(Cl)cc3)CC2)c1.O=C(O)C(=O)O
Answer: b. Cc1cccc(CN2CCN(Cc3ccc(Cl)cc3)CC2)c1.O=C(O)C(=O)O
{#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(CN2CCN(Cc3ccc(Cl)cc3)CC2)c1.O=C(O)C(=O)O
Cc1cccc(CN2CCN(Cc3ccc(Cl)cc3)CC2)c1.O=C(O)C(=O)O
1-[(4-chlorophenyl)methyl]-4-[(3-methylphenyl)methyl]piperazine;oxalic acid