Using CC(C)(C)c1cccc(Nc2cnc3cc(O)ccc3n2)c1, CNC(=O)c1cc(Cl)ccn1 to produce CNC(=O)c1cc(Oc2ccc3nc(Nc4cccc(C(C)(C)C)c4)cnc3c2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.