Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.128\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCc2ccc(F)cc2)C(=O)[C@]31C
[b] Nc1cc(N)nc(SCC(=O)N2CCCCC2)n1
Answer: b. Nc1cc(N)nc(SCC(=O)N2CCCCC2)n1
{#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#}
Nc1cc(N)nc(SCC(=O)N2CCCCC2)n1
Nc1cc(N)nc(SCC(=O)N2CCCCC2)n1
2-(4,6-diaminopyrimidin-2-yl)sulfanyl-1-piperidin-1-ylethanone