Using COC(=O)COc1c(C(C)(C)C)cc(C(=O)CN2CCN(c3ccncc3)CC2)cc1C(C)(C)C to produce CC(C)(C)c1cc(C(=O)CN2CCN(c3ccncc3)CC2)cc(C(C)(C)C)c1OCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.