Using C[C@H](N)C1(c2ccccn2)CN(C(=O)OC(C)(C)C)C1, O=C(O)c1ccc(Cl)cc1Cl to produce C[C@H](NC(=O)c1ccc(Cl)cc1Cl)C1(c2ccccn2)CN(C(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.