Using Cc1ccc(CC2CCNCC2)cc1, COc1c(C)cc(C(=O)C(C)Br)cc1C to produce COc1c(C)cc(C(=O)C(C)N2CCC(Cc3ccc(C)cc3)CC2)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.