Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -0.067\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CN(C[C@H](Cc1ccccc1)N(CCN(CCc1ccccc1)N=O)N=O)N=O.[Na+]
b CCOC(=O)c1sc(=S)n(C)c1NC(=O)c1ccc(C(C)(C)C)cc1
Answer: a. CN(C[C@H](Cc1ccccc1)N(CCN(CCc1ccccc1)N=O)N=O)N=O.[Na+]
{#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#}
CN(C[C@H](Cc1ccccc1)N(CCN(CCc1ccccc1)N=O)N=O)N=O.[Na+]
CN(C[C@H](Cc1ccccc1)N(CCN(CCc1ccccc1)N=O)N=O)N=O.[Na+]
sodium;N-methyl-N-[(2S)-2-[nitroso-[2-[nitroso(2-phenylethyl)amino]ethyl]amino]-3-phenylpropyl]nitrous amide