Using CC(=O)OC[C@@H]1C[C@H](n2c(Br)nc3cc(Cl)c(Cl)cc32)[C@@H](OC(C)=O)[C@H]1OC(C)=O, NC1CC1 to produce OC[C@@H]1C[C@H](n2c(NC3CC3)nc3cc(Cl)c(Cl)cc32)[C@@H](O)[C@H]1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.