Task: Answer the multiple-choice question.
Question: Which drug has a 1.738\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCN1CCN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])CC1
b CNCC[C@H](Oc1cccc2ccccc12)c1cccs1.Cl
c O=C([C@@H]1CCCN1C(=O)c1cccs1)N1CCN(S(=O)(=O)c2ccccc2F)CC1
Answer: b. CNCC[C@H](Oc1cccc2ccccc12)c1cccs1.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](Oc1cccc2ccccc12)c1cccs1.Cl
CNCC[C@H](Oc1cccc2ccccc12)c1cccs1.Cl
(3S)-N-methyl-3-naphthalen-1-yloxy-3-thiophen-2-ylpropan-1-amine;hydrochloride