Using COC(=O)c1ccc(C=Cc2cc3c(cc2Cn2cccn2)C(C)(C)CCC3(C)C)cc1 to produce CC1(C)CCC(C)(C)c2cc(Cn3cccn3)c(/C=C/c3ccc(C(=O)O)cc3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.