Using Cc1ccn2cc(CCl)nc2c1, CC(=O)Nc1nc2ccc(O)cc2o1 to produce CC(=O)Nc1nc2ccc(OCc3cn4ccc(C)cc4n3)cc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.