Using Cc1ccc(C)c(CCl)c1, CCCCN1CC2CNCC(C1)C2(C)C to produce CCCCN1CC2CN(Cc3cc(C)ccc3C)CC(C1)C2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.