Task: Answer the multiple-choice question.
Query: Which drug has a -1.575\% 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] COc1cc2c(=O)n(Cc3ccco3)c(=O)n(CC(=O)c3ccc(Br)cc3)c2cc1OC
[b] N#CCCN(NC1=NS(=O)(=O)c2ccccc21)C(=O)c1ccccc1Br
[c] CCc1ccc(NC(=O)/C(C#N)=C/c2ccncc2)cc1
[d] COc1ccccc1NC(=O)CCCNC(=O)Cn1cnc2sc(C)c(C)c2c1=O
[e] CCC1CCCCN1CCCNC(=O)Cn1cc2c(n1)-c1c(oc(C(=O)N3CCCC3)c1C)CC2
Answer: b. N#CCCN(NC1=NS(=O)(=O)c2ccccc21)C(=O)c1ccccc1Br
{#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#}
N#CCCN(NC1=NS(=O)(=O)c2ccccc21)C(=O)c1ccccc1Br
N#CCCN(NC1=NS(=O)(=O)c2ccccc21)C(=O)c1ccccc1Br
2-bromo-N-(2-cyanoethyl)-N'-(1,1-dioxo-1,2-benzothiazol-3-yl)benzohydrazide