Problem statement: Answer the multiple-choice question.
Question: Which drug has a 20.255\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) FC(F)(F)c1cccc(-c2cc3ccccc3nc2N2CCCC2)c1
(b) CSc1ccc(CN(C)CC(=O)Nc2ccccc2Br)cc1
(c) CCOC(=O)c1ccc(NC(=O)CSc2ccc(-c3cccnc3)nn2)cc1
(d) CCCOc1ccc(N2C(=O)CC(NCC#N)C2=O)cc1
(e) CN(C(=O)CSc1nnnn1-c1ccccc1)C1CCS(=O)(=O)C1
Answer: b. CSc1ccc(CN(C)CC(=O)Nc2ccccc2Br)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#}
CSc1ccc(CN(C)CC(=O)Nc2ccccc2Br)cc1
CSc1ccc(CN(C)CC(=O)Nc2ccccc2Br)cc1
N-(2-bromophenyl)-2-[methyl-[(4-methylsulfanylphenyl)methyl]amino]acetamide