Using CC(C)(C)CNc1nc(C#N)nc2ccc(O)cc12, CCCN1CCN(CCCCl)CC1 to produce CCCN1CCN(CCCOc2ccc3nc(C#N)nc(NCC(C)(C)C)c3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.