Using CC(C)(C)OC(=O)n1c(CCl)nc2ccccc21, CC(N)c1ccccn1 to produce CC(NCC1Nc2ccccc2N1C(=O)OC(C)(C)C)c1ccccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.