Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.280\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: C[N+]1(CC(=O)NNc2c3ccccc3nc3ccccc23)CCOCC1.[Br-]
b: CCCCCCn1c(O)c(C=NCCN2CCCCC2)c(=O)[nH]c1=O
c: O=C(Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2)Nc1ccccc1.[Cl-]
d: Cc1ccc(-c2nn3c(C)nnc3c3ccccc23)cc1S(=O)(=O)NC(C)(C)CO
Answer: c. O=C(Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2)Nc1ccccc1.[Cl-]
{#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=C(Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2)Nc1ccccc1.[Cl-]
O=C(Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2)Nc1ccccc1.[Cl-]
N-phenyl-2-[3-(trifluoromethyl)-7,8,9,10-tetrahydro-6H-azepino[1,2-a]benzimidazol-11-ium-5-yl]acetamide;chloride