Using COc1c(NN=C2C(=O)N(c3ccc(C)c(C)c3)N=C2C)cccc1-c1cccc(C(=O)O)c1 to produce CC1=NN(c2ccc(C)c(C)c2)C(=O)C1=NNc1cccc(-c2cccc(C(=O)O)c2)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.