Using COc1ccc(C2(O)C=CNC(=O)N2)cc1OC1CC2CCC1C2 to produce COc1ccc(-c2cc[nH]c(=O)n2)cc1OC1CC2CCC1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.