Using OCCCc1cccnc1, CC(=O)Oc1c(C(C)(C)C)cc(CCCOS(=O)(=O)c2ccc(C)cc2)cc1C(C)(C)C to produce CC(C)(C)c1cc(CCCOCCCc2cccnc2)cc(C(C)(C)C)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.