Task: Answer the multiple choice question.
Question: Which compound has a 12.866\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(CNC(=O)C1CCCCC1)OCc1cc(=O)oc2ccc3ccccc3c12
b. C[C@@H](O)CC#Cc1ccc2oc(=O)c(-n3cc(-c4ccsc4)nn3)cc2c1
c. O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1ccncc1
d. Cc1cc(C(=O)CSc2nc3ccccc3n2C)c(C)n1C
Answer: d. Cc1cc(C(=O)CSc2nc3ccccc3n2C)c(C)n1C
{#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#}
Cc1cc(C(=O)CSc2nc3ccccc3n2C)c(C)n1C
Cc1cc(C(=O)CSc2nc3ccccc3n2C)c(C)n1C
2-(1-methylbenzimidazol-2-yl)sulfanyl-1-(1,2,5-trimethylpyrrol-3-yl)ethanone