Using O=C(OCc1ccccc1)N1C[C@H]2CCNC[C@H]21, Cc1cc(C)nc(Cl)n1 to produce Cc1cc(C)nc(N2CC[C@@H]3CN(C(=O)OCc4ccccc4)[C@@H]3C2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.