Using CCOC(=O)c1[nH]c2cccc3c2c1CCC3, BrCc1ccccc1 to produce CCOC(=O)c1c2c3c(cccc3n1Cc1ccccc1)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.