Task: Answer the multiple choice question.
Query: Which drug has a -10.701\% 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(=O)N1c2ccc(S(=O)(=O)N3CCCC3)cc2CC1C(=O)NCc1cccc(F)c1
(b) CCN(C(=O)c1cnc(NC(C)C)cc1C(F)(F)F)c1ccc(Cl)cc1
Answer: b. CCN(C(=O)c1cnc(NC(C)C)cc1C(F)(F)F)c1ccc(Cl)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#}
CCN(C(=O)c1cnc(NC(C)C)cc1C(F)(F)F)c1ccc(Cl)cc1
CCN(C(=O)c1cnc(NC(C)C)cc1C(F)(F)F)c1ccc(Cl)cc1
N-(4-chlorophenyl)-N-ethyl-6-(propan-2-ylamino)-4-(trifluoromethyl)pyridine-3-carboxamide