Task: Answer the multiple-choice question.
Query: Which compound has a 1.393\% 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 additional words.
Options:
a) Cc1ccc(NC(=O)C2CCN(C(=O)NC3CCCCC3)CC2)cc1
b) CSc1nc(N)c(C(=O)Nc2ccc([N+](=O)[O-])cc2)s1
c) Cc1cc2c(cc1C)C(c1ccccc1Br)CC(=O)N2
d) CC(=O)c1cccc(CN2CCC(CO)(CCOc3ccccc3)CC2)c1
e) Cc1ccc2oc(-c3ccco3)nc2c1
Answer: b. CSc1nc(N)c(C(=O)Nc2ccc([N+](=O)[O-])cc2)s1
{#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#}
CSc1nc(N)c(C(=O)Nc2ccc([N+](=O)[O-])cc2)s1
CSc1nc(N)c(C(=O)Nc2ccc([N+](=O)[O-])cc2)s1
4-amino-2-methylsulfanyl-N-(4-nitrophenyl)-1,3-thiazole-5-carboxamide