Using CC(C)(C)OC(=O)N1CCN(c2c[nH]nc2-c2ccccc2)CC1, ClCCN1CCOCC1 to produce CC(C)(C)OC(=O)N1CCN(c2cn(CCN3CCOCC3)nc2-c2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.