Task: Answer the multiple choice question.
Question: Which compound has a 2.799% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] C=CC[C@@H]1C=C(C)C[C@H](C)C[C@H](OC)[C@H]2O[C@@](O)(C(=O)C(=O)N3CCCC[C@H]3C(=O)O[C@H](/C(C)=C/[C@@H]3CC[C@@H](O)[C@H](OC)C3)[C@H](C)[C@@H](O)CC1=O)[C@H](C)C[C@@H]2OC
[b] O=C1CC(N2CCN(Cc3ccccc3)CC2)C(=O)N1c1ccccc1
Answer: b. O=C1CC(N2CCN(Cc3ccccc3)CC2)C(=O)N1c1ccccc1
{#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#}
O=C1CC(N2CCN(Cc3ccccc3)CC2)C(=O)N1c1ccccc1
O=C1CC(N2CCN(Cc3ccccc3)CC2)C(=O)N1c1ccccc1
3-(4-benzylpiperazin-1-yl)-1-phenylpyrrolidine-2,5-dione