Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 16.709\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)N[C@@H](C(=O)O)c1ccccc1
[b] CNC(=O)COC(=O)c1ccc2c(c1)NC(=O)C1CCCN21
Answer: b. CNC(=O)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_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#}
CNC(=O)COC(=O)c1ccc2c(c1)NC(=O)C1CCCN21
CNC(=O)COC(=O)c1ccc2c(c1)NC(=O)C1CCCN21
[2-(methylamino)-2-oxoethyl] 4-oxo-2,3,3a,5-tetrahydro-1H-pyrrolo[1,2-a]quinoxaline-7-carboxylate