Using COc1ccc(COc2c(-c3c[nH]c4c(CC=C(C)C)cccc34)n(C)c(CO)cc2=O)cc1 to produce CC(C)=CCc1cccc2c(-c3c(O)c(=O)cc(CO)n3C)c[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.