Using C=Cc1cncc(OC(C)(C)C)n1, Clc1ccccc1OCC1CCNCC1 to produce CC(C)(C)Oc1cncc(CCN2CCC(COc3ccccc3Cl)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.