Problem statement: Answer the multiple-choice question.
Question: Which compound has a -31.624\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=c1c2[nH]c3ccc(F)cc3c2ncn1CCN1CCN(Cc2ccccc2)CC1
[b] CC(C)NS(=O)(=O)c1ccc(OCC(=O)NCc2ccccc2)cc1
[c] NC[C@@H]1O[C@H](O[C@@H]2[C@@H](CO)O[C@@H](O[C@@H]3[C@@H](O)[C@H](N)C[C@H](N)[C@H]3O[C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3N)[C@@H]2O)[C@H](N)[C@@H](O)[C@@H]1O.O=S(=O)(O)O
Answer: a. O=c1c2[nH]c3ccc(F)cc3c2ncn1CCN1CCN(Cc2ccccc2)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#}
O=c1c2[nH]c3ccc(F)cc3c2ncn1CCN1CCN(Cc2ccccc2)CC1
O=c1c2[nH]c3ccc(F)cc3c2ncn1CCN1CCN(Cc2ccccc2)CC1
3-[2-(4-benzylpiperazin-1-yl)ethyl]-8-fluoro-5H-pyrimido[5,4-b]indol-4-one