Task: Answer the multiple-choice question.
Question: Which drug has a 1.896\% 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 additional words.
Options:
(a) Cc1ccc(C)c(NC(=O)/C(C#N)=C/c2ccc(Sc3nncn3C)c([N+](=O)[O-])c2)c1
(b) CCOC(=O)C1CCN(S(=O)(=O)c2cccc(C(=O)Nc3ccccc3)c2)CC1
(c) O=C(C[n+]1ccccc1)N/N=C/c1cccs1.[Cl-]
Answer: c. O=C(C[n+]1ccccc1)N/N=C/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#}
O=C(C[n+]1ccccc1)N/N=C/c1cccs1.[Cl-]
O=C(C[n+]1ccccc1)N/N=C/c1cccs1.[Cl-]
2-pyridin-1-ium-1-yl-N-[(E)-thiophen-2-ylmethylideneamino]acetamide;chloride