Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.854% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COC(=O)[C@H]1[C@H]2C[C@@H]3c4[nH]c5cc(OC)ccc5c4CCN3C[C@H]2C[C@@H](OC(=O)/C=C/c2cc(OC)c(OC)c(OC)c2)[C@@H]1OC
b. Cc1ccccc1NS(=O)(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1
c. NC(=O)CSc1nnc(-c2ccccc2)n1Cc1ccco1
d. C=CCN1C(=O)C(Cc2ccc(Br)cc2)S/C1=N\N=C\c1ccco1
Answer: d. C=CCN1C(=O)C(Cc2ccc(Br)cc2)S/C1=N\N=C\c1ccco1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C=CCN1C(=O)C(Cc2ccc(Br)cc2)S/C1=N\N=C\c1ccco1
C=CCN1C(=O)C(Cc2ccc(Br)cc2)S/C1=N\N=C\c1ccco1
(2Z)-5-[(4-bromophenyl)methyl]-2-[(E)-furan-2-ylmethylidenehydrazinylidene]-3-prop-2-enyl-1,3-thiazolidin-4-one