Using CCOC(=O)CBr, Clc1ccc2c(c1)C(c1ccccc1)=NCc1c[nH]cc1-2 to produce CCOC(=O)Cn1cc2c(c1)-c1ccc(Cl)cc1C(c1ccccc1)=NC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.