Using CCOC(=O)[C@H]1CC[C@H](N)CC1, Clc1ncc(-c2ccccc2)c(-c2ccccc2)n1 to produce CCOC(=O)[C@H]1CC[C@H](Nc2ncc(-c3ccccc3)c(-c3ccccc3)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.