Problem statement: Answer the multiple choice question.
Query: Which drug has a -1.969% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COC(=O)c1ccc2c(c1)NC(=O)C1CCCN21
[b] Cc1ccccc1Cc1c(C)nc2nc(SCC(=O)NCCCN3CCCC3)nn2c1C
[c] CCN(CC)c1ccc(NC(=O)c2nc3nc(C)cc(C(F)F)n3n2)cc1
Answer: a. COC(=O)c1ccc2c(c1)NC(=O)C1CCCN21
{#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#}
COC(=O)c1ccc2c(c1)NC(=O)C1CCCN21
COC(=O)c1ccc2c(c1)NC(=O)C1CCCN21
methyl 4-oxo-2,3,3a,5-tetrahydro-1H-pyrrolo[1,2-a]quinoxaline-7-carboxylate