Using O=Cc1ccc2cc[nH]c2c1, N[C@H]1CC[C@@H](Nc2ccnc3cc(Cl)ccc23)CC1 to produce Clc1ccc2c(N[C@H]3CC[C@@H](NCc4ccc5cc[nH]c5c4)CC3)ccnc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.