Task: Answer the MCQ question.
Question: Which drug exhibits a 8.722\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCn1c(SCC(=O)N(C)C)nc2cc(S(=O)(=O)N3CCCCC3)ccc21
[b] O=[N+]([O-])c1cc2c(c(CSc3nnc4ccccn34)c1)OCOC2
Answer: a. CCn1c(SCC(=O)N(C)C)nc2cc(S(=O)(=O)N3CCCCC3)ccc21
{#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#}
CCn1c(SCC(=O)N(C)C)nc2cc(S(=O)(=O)N3CCCCC3)ccc21
CCn1c(SCC(=O)N(C)C)nc2cc(S(=O)(=O)N3CCCCC3)ccc21
2-(1-ethyl-5-piperidin-1-ylsulfonylbenzimidazol-2-yl)sulfanyl-N,N-dimethylacetamide