Task: Answer the MCQ question.
Query: Which drug has a 4.623\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1c(C=O)c2ccccn2c1C(=O)c1ccccc1Cl
b. COc1cc(N2CCCC2)c(OC)cc1/C=C(/C#N)c1ccc(Br)cc1
c. CCC(C)[C@@H](CN(N=O)[C@@H](Cc1ccccc1)CN(C)N=O)N(CCc1ccccc1)N=O.[Na+]
d. Cc1ccc(-c2nc(SCC(=O)NCC3CCCO3)c(-c3ccc(C)cc3)[nH]2)cc1
Answer: c. CCC(C)[C@@H](CN(N=O)[C@@H](Cc1ccccc1)CN(C)N=O)N(CCc1ccccc1)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#}
CCC(C)[C@@H](CN(N=O)[C@@H](Cc1ccccc1)CN(C)N=O)N(CCc1ccccc1)N=O.[Na+]
CCC(C)[C@@H](CN(N=O)[C@@H](Cc1ccccc1)CN(C)N=O)N(CCc1ccccc1)N=O.[Na+]
sodium;N-methyl-N-[(2S)-2-[[(2S)-3-methyl-2-[nitroso(2-phenylethyl)amino]pentyl]-nitrosoamino]-3-phenylpropyl]nitrous amide