Task: Answer the multiple-choice question.
Query: Which compound exhibits a 25.450\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CS(=O)(=O)N(CC(=O)N1CCOCC1)c1cccc(F)c1
b: CC[C@H](C)[C@@H](C(=O)N1CCNCC1)n1cc([C@@H](N)Cc2ccc(O)cc2)nn1.Cl
c: Cc1ccc(C(=O)N2CCCC(C(=O)c3ccc(Cl)cc3C)C2)cn1
Answer: b. CC[C@H](C)[C@@H](C(=O)N1CCNCC1)n1cc([C@@H](N)Cc2ccc(O)cc2)nn1.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#}
CC[C@H](C)[C@@H](C(=O)N1CCNCC1)n1cc([C@@H](N)Cc2ccc(O)cc2)nn1.Cl
CC[C@H](C)[C@@H](C(=O)N1CCNCC1)n1cc([C@@H](N)Cc2ccc(O)cc2)nn1.Cl
(2S,3S)-2-[4-[(1S)-1-amino-2-(4-hydroxyphenyl)ethyl]triazol-1-yl]-3-methyl-1-piperazin-1-ylpentan-1-one;hydrochloride