Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 1.351\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc(/C=C/C(=O)OCC(=O)N2CCCC2)c(OC)c1
[b] NC(=O)c1ccc(NC(=O)COC(=O)c2ccc(Br)o2)cc1
Answer: b. NC(=O)c1ccc(NC(=O)COC(=O)c2ccc(Br)o2)cc1
{#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#}
NC(=O)c1ccc(NC(=O)COC(=O)c2ccc(Br)o2)cc1
NC(=O)c1ccc(NC(=O)COC(=O)c2ccc(Br)o2)cc1
[2-(4-carbamoylanilino)-2-oxoethyl] 5-bromofuran-2-carboxylate