Using CCn1c2ccccc2c2cc(N)ccc21, CC(CC=O)CC(=O)Nc1ccc(C#N)cc1 to produce CCn1c2ccccc2c2cc(NCCC(C)CC(=O)Nc3ccc(C#N)cc3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.