Using CC(C)(C)Oc1ncc(C2(O)c3ccccc3C=Cc3ccccc32)c(OC(C)(C)C)n1 to produce O=c1[nH]cc(C2c3ccccc3C=Cc3ccccc32)c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.