Using COC(=O)c1cnc(Cl)cn1, Cn1ccc(NC(=O)c2cc(O)c3c(c2)OC(C)(C)C3)n1 to produce COC(=O)c1cnc(Oc2cc(C(=O)Nc3ccn(C)n3)cc3c2CC(C)(C)O3)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.