Problem statement: Answer the multiple-choice question.
Query: Which drug has a -1.449\% 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) CC[C@@]12C(=O)N(c3cccc(F)c3)C(=O)N1[C@H](c1cccc(C)c1)[C@@H]1C(=O)N(Cc3ccccc3)C(=O)[C@@H]12
(b) CC(C)(C)OC(=O)N1CCN(c2ccc(CNC(=O)c3ccc(Cl)cc3)cc2)CC1
Answer: b. CC(C)(C)OC(=O)N1CCN(c2ccc(CNC(=O)c3ccc(Cl)cc3)cc2)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#}
CC(C)(C)OC(=O)N1CCN(c2ccc(CNC(=O)c3ccc(Cl)cc3)cc2)CC1
CC(C)(C)OC(=O)N1CCN(c2ccc(CNC(=O)c3ccc(Cl)cc3)cc2)CC1
tert-butyl 4-[4-[[(4-chlorobenzoyl)amino]methyl]phenyl]piperazine-1-carboxylate