Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.123\% human ether-à-go-go related gene (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. Cn1nc(C(=O)Nc2cccc(Cl)c2)cc1C(=O)Nc1cccc(Cl)c1
b. C=CCNCCOCCSc1ccc(Cl)cc1.O=C(O)C(=O)O
c. Cc1ccc2c(cnn2C(=O)CCC(=O)NCc2cccc(Br)c2)c1
Answer: b. C=CCNCCOCCSc1ccc(Cl)cc1.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#}
C=CCNCCOCCSc1ccc(Cl)cc1.O=C(O)C(=O)O
C=CCNCCOCCSc1ccc(Cl)cc1.O=C(O)C(=O)O
N-[2-[2-(4-chlorophenyl)sulfanylethoxy]ethyl]prop-2-en-1-amine;oxalic acid