Using COc1ccc(Cn2c(N)c(NC(=O)C(C)C)c(=O)[nH]c2=O)cc1OC1CCCC1 to produce COc1ccc(Cn2c(=O)[nH]c(=O)c3[nH]c(C(C)C)nc32)cc1OC1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.