Using CCOC(=O)CC(NC(=O)CNC(=O)c1cccc(NC=NN)c1)c1ccccc1 to produce NN=CNc1cccc(C(=O)NCC(=O)NC(CC(=O)O)c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.