Task: Answer the multiple choice question.
Question: Which compound has a -3.612\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(NC(=O)CS(=O)(=O)Cc2nc(-c3ccc(C)cc3)oc2C)cc1
b. CCOc1ccc(-c2cnc3ccccc3n2)cc1
c. [Cl-].c1ccc(C[n+]2cccc(-c3ccccc3)c2)cc1
d. CN(C)C1C(=O)C(C(N)=O)=C(O)C2(O)C(=O)C3=C(O)c4c(O)cccc4C(C)(O)C3CC12
Answer: c. [Cl-].c1ccc(C[n+]2cccc(-c3ccccc3)c2)cc1
{#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-].c1ccc(C[n+]2cccc(-c3ccccc3)c2)cc1
[Cl-].c1ccc(C[n+]2cccc(-c3ccccc3)c2)cc1
1-benzyl-3-phenylpyridin-1-ium;chloride