Using CN(C)CCCCl, CCn1c2ccc(C)cc2c(=O)c2c1cnn2C to produce Cc1ccc2c(c1)c(=O)c1c(cnn1C)n2CCCN(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.