Using N#CCCCCn1c(C(=O)C2CCNCC2)nc2ccccc21, COC(=O)COCCBr to produce COC(=O)COC(C)N1CCC(C(=O)c2nc3ccccc3n2CCCCC#N)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.