Task: Answer the multiple-choice question.
Question: Which drug has a 18.116\% 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) Brc1ccc2ncc(Br)cc2c1
b) CCCCN(C)CCCN1C(=O)C2C(C(=O)Nc3cccc(OC)c3)C3C=CC2(O3)C1C(=O)NC1CCCCC1C
c) Brc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
Answer: c. Brc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
{#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#}
Brc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
Brc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
3-[(4-bromophenyl)methylsulfanyl]-6-(furan-2-yl)pyridazine