Using CCOC(=O)c1nc(CSCCCCl)[nH]c(=O)c1O, BrCc1ccccc1 to produce CCOC(=O)c1nc2n(c(=O)c1OCc1ccccc1)CCCSC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.