Task: Answer the multiple choice question.
Query: Which compound exhibits a -18.637% 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(NC(=Nc1nc2ccccc2o1)NC(=O)c1ccccc1)c1ccccc1
b) Cc1nc(C)c(-c2csc(NCc3ccccc3)n2)s1
c) CCCN1C2CCCC1CC(NC(=O)c1cccc([N+](=O)[O-])c1)C2
d) O=C1C(Cc2ccc(O)cc2)NC(=S)N1c1ccccc1
Answer: b. Cc1nc(C)c(-c2csc(NCc3ccccc3)n2)s1
{#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#}
Cc1nc(C)c(-c2csc(NCc3ccccc3)n2)s1
Cc1nc(C)c(-c2csc(NCc3ccccc3)n2)s1
N-benzyl-4-(2,4-dimethyl-1,3-thiazol-5-yl)-1,3-thiazol-2-amine