Task: Answer the multiple-choice question.
Query: Which compound has a 14.027\% 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 other words.
Options:
a CC1=NC(C(F)(F)F)(C(F)(F)F)C(C#N)=C(C)N1
b NC(=O)c1ccc[n+](CC(=O)c2ccc(F)cc2)c1.[Br-]
c CCc1cccc(C)c1NC(=S)NCC(c1cccnc1)N1CCOCC1
d COc1ccc(Cn2ccnc2SCC(=O)Nc2ccccc2F)cc1
Answer: b. NC(=O)c1ccc[n+](CC(=O)c2ccc(F)cc2)c1.[Br-]
{#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#}
NC(=O)c1ccc[n+](CC(=O)c2ccc(F)cc2)c1.[Br-]
NC(=O)c1ccc[n+](CC(=O)c2ccc(F)cc2)c1.[Br-]
1-[2-(4-fluorophenyl)-2-oxoethyl]pyridin-1-ium-3-carboxamide;bromide