Using O=C1Nc2cccnc2N2CCCC12, COc1cccc(OC)c1CCl to produce COc1cccc(OC)c1CN1C(=O)C2CCCN2c2ncccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.