Task: Answer the multiple choice question.
Query: Which compound has a 6.200\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1ccc(CN2C3=NCCN3c3ccccc32)cc1.Cl
b) CN1C(=O)C2(C(C#N)=C(N)N(c3ccc(Cl)cc3)C3=C2C(=O)CC(C)(C)C3)c2ccccc21
c) CC1CC(C)CN(c2ncnc3c2cnn3-c2ccc(Cl)cc2)C1
Answer: b. CN1C(=O)C2(C(C#N)=C(N)N(c3ccc(Cl)cc3)C3=C2C(=O)CC(C)(C)C3)c2ccccc21
{#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#}
CN1C(=O)C2(C(C#N)=C(N)N(c3ccc(Cl)cc3)C3=C2C(=O)CC(C)(C)C3)c2ccccc21
CN1C(=O)C2(C(C#N)=C(N)N(c3ccc(Cl)cc3)C3=C2C(=O)CC(C)(C)C3)c2ccccc21
2-amino-1-(4-chlorophenyl)-1',7,7-trimethyl-2',5-dioxospiro[6,8-dihydroquinoline-4,3'-indole]-3-carbonitrile