Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.449\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cl.N[C@@H](CO)c1cn([C@@H](Cc2cc3ccccc3[nH]2)C(=O)N2CCNCC2)nn1
b. Cc1nnsc1C(=O)N1CCCC(C(=O)c2ccc(C(F)(F)F)cc2)C1
Answer: a. Cl.N[C@@H](CO)c1cn([C@@H](Cc2cc3ccccc3[nH]2)C(=O)N2CCNCC2)nn1
{#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#}
Cl.N[C@@H](CO)c1cn([C@@H](Cc2cc3ccccc3[nH]2)C(=O)N2CCNCC2)nn1
Cl.N[C@@H](CO)c1cn([C@@H](Cc2cc3ccccc3[nH]2)C(=O)N2CCNCC2)nn1
(2S)-2-[4-[(1R)-1-amino-2-hydroxyethyl]triazol-1-yl]-3-(1H-indol-2-yl)-1-piperazin-1-ylpropan-1-one;hydrochloride