Using CC(C)(C)OC(=O)N1CCc2ccc(O)cc2CC1, COC(=O)c1cnc(Cl)cn1 to produce COC(=O)c1cnc(Oc2ccc3c(c2)CCN(C(=O)OC(C)(C)C)CC3)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.