Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 0.384\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(C)C[C@@H](CN(C)N=O)N(C[C@H](Cc1ccccc1)N(CCc1ccccc1)N=O)N=O.[Na+]
b: COc1cc(CNC(=O)c2cc3ccccc3oc2=O)cc(OC)c1OC
Answer: a. CC(C)C[C@@H](CN(C)N=O)N(C[C@H](Cc1ccccc1)N(CCc1ccccc1)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#}
CC(C)C[C@@H](CN(C)N=O)N(C[C@H](Cc1ccccc1)N(CCc1ccccc1)N=O)N=O.[Na+]
CC(C)C[C@@H](CN(C)N=O)N(C[C@H](Cc1ccccc1)N(CCc1ccccc1)N=O)N=O.[Na+]
sodium;N-methyl-N-[(2S)-4-methyl-2-[nitroso-[(2S)-2-[nitroso(2-phenylethyl)amino]-3-phenylpropyl]amino]pentyl]nitrous amide