Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.042\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(=O)Cn1c(C(=O)N2CCCC2)cc2c1C[C@H]1CN(C(=O)c3ccccc3)[C@@](Cc3ccc(F)cc3)(C(=O)OC)[C@@H]21
[b] Cc1ccccc1NC(=S)NC(NC(=O)CF)C(Cl)(Cl)Cl
Answer: b. Cc1ccccc1NC(=S)NC(NC(=O)CF)C(Cl)(Cl)Cl
{#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#}
Cc1ccccc1NC(=S)NC(NC(=O)CF)C(Cl)(Cl)Cl
Cc1ccccc1NC(=S)NC(NC(=O)CF)C(Cl)(Cl)Cl
2-fluoro-N-[2,2,2-trichloro-1-[(2-methylphenyl)carbamothioylamino]ethyl]acetamide