Using CN(C)CCCCl, Cn1cc2c(O)c(C(=O)c3ccccc3)cnc2n1 to produce CN(C)CCCn1cc(C(=O)c2ccccc2)c(=O)c2cn(C)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.