Problem statement: Answer the multiple choice question.
Question: Which compound has a -1.883\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1ccc(C(=O)NC(=S)N2CC(C)OC(C)C2)cc1[N+](=O)[O-]
b. Cc1nnc(SCCn2c(N(C)Cc3ccccc3)nc3c2c(=O)n(C)c(=O)n3C)s1
c. COc1ccc(S(=O)(=O)N2CCN(C3CC4CCC3C4)CC2)cc1.O=C(O)C(=O)O
Answer: b. Cc1nnc(SCCn2c(N(C)Cc3ccccc3)nc3c2c(=O)n(C)c(=O)n3C)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#}
Cc1nnc(SCCn2c(N(C)Cc3ccccc3)nc3c2c(=O)n(C)c(=O)n3C)s1
Cc1nnc(SCCn2c(N(C)Cc3ccccc3)nc3c2c(=O)n(C)c(=O)n3C)s1
8-[benzyl(methyl)amino]-1,3-dimethyl-7-[2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]ethyl]purine-2,6-dione