Task: Answer the multiple choice question.
Query: Which compound has a 3.872\% human ether-à-go-go related gene (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: O=C(CN(Cc1ccco1)C(=O)CCC(=O)Nc1ccccn1)NCc1ccccc1
b: CNCC[C@H](Oc1ccc(C(F)(F)F)cc1)c1ccccc1.Cl
c: NS(=O)(=O)c1ccc(NC(=S)NC2CCCCCC2)cc1
d: COc1ccc(-n2cc(C(=O)Nc3cc([N+](=O)[O-])ccc3OC)c3ccccc3c2=O)cc1
Answer: b. CNCC[C@H](Oc1ccc(C(F)(F)F)cc1)c1ccccc1.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#}
CNCC[C@H](Oc1ccc(C(F)(F)F)cc1)c1ccccc1.Cl
CNCC[C@H](Oc1ccc(C(F)(F)F)cc1)c1ccccc1.Cl
(3S)-N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine;hydrochloride