Problem statement: Answer the multiple-choice question.
Question: Which compound has a 8.237\% 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) CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4cccc(Cl)c4)cc3)N3CCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
(b) CCc1nn(CC(=O)N2CC(C)CC(C)C2)c(=O)c2cccn12
Answer: a. CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4cccc(Cl)c4)cc3)N3CCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
{#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#}
CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4cccc(Cl)c4)cc3)N3CCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4cccc(Cl)c4)cc3)N3CCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
methyl (3aS,4S,8aS,8bR)-4-[4-(3-chlorophenyl)phenyl]-2-ethyl-1,3-dioxo-3a,4,6,7,8,8b-hexahydropyrrolo[3,4-a]pyrrolizine-8a-carboxylate;2,2,2-trifluoroacetic acid