Using CCOC(=O)C(C)CCCCCBr, CCCCCC(CCCNC#N)OC(C)=O to produce CCCCCC(CCCN(C#N)CCCCCC(C)C(=O)OCC)OC(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.