Using COC(=O)CC1=C(C)Cc2ccc(O)cc21, ClCc1ccc2ccccc2n1 to produce COC(=O)CC1=C(C)Cc2ccc(OCc3ccc4ccccc4n3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.