Problem statement: Answer the multiple-choice question.
Query: Which compound has a 27.437% 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 additional words.
Options:
(a) O=C(CCNS(=O)(=O)c1ccc(Cl)cc1)NCc1ccccn1
(b) S=c1[nH]c(-c2ccc(Cl)cc2)cs1
(c) CC(C)(/C=N/O)/[N+]([O-])=C/C=[N+](\[O-])C(C)(C)/C=N/O
(d) Cc1ccc(C(=O)Nc2cccc3ncccc23)cc1[N+](=O)[O-]
Answer: b. S=c1[nH]c(-c2ccc(Cl)cc2)cs1
{#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#}
S=c1[nH]c(-c2ccc(Cl)cc2)cs1
S=c1[nH]c(-c2ccc(Cl)cc2)cs1
4-(4-chlorophenyl)-3H-1,3-thiazole-2-thione