Using COc1ncccc1CBr, CCOC(=O)CN=C(c1ccccc1)c1ccccc1 to produce CCOC(=O)[C@H](Cc1cccnc1OC)N=C(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.