Using CC(C)C1=NC(NC(=O)OCc2ccccc2)C(=O)N(CC(=O)N2CC3CCC(CC3)C2)c2ccccc21 to produce CC(C)C1=NC(N)C(=O)N(CC(=O)N2CC3CCC(CC3)C2)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.