Problem statement: Answer the multiple-choice question.
Query: Which drug has a -4.134\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccc(-c2nnn(CC(=O)N(CCN3CCOCC3)C(C(=O)NC3CCCCC3)c3ccco3)n2)cc1
b.) CCOC(=O)C1=C(CSc2nc(C)cc(C)c2C#N)OC(N)=C(C#N)C1c1cccs1
c.) NC(CSCc1cccc(Br)c1)C(=O)O
Answer: c. NC(CSCc1cccc(Br)c1)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#}
NC(CSCc1cccc(Br)c1)C(=O)O
NC(CSCc1cccc(Br)c1)C(=O)O
2-amino-3-[(3-bromophenyl)methylsulfanyl]propanoicacid