Using CC(C)NNC(=O)c1ccccc1, CCCc1ccccc1OCC(=O)O to produce CCCc1ccccc1OCC(=O)N(NC(=O)c1ccccc1)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.