Using CN(c1ncnc2c1CCC(=O)N2)[C@H]1CCCN(Cc2ccccc2)C1 to produce CN(c1ncnc2c1CCC(=O)N2)[C@H]1CCCNC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.