Using CCOC(=O)N1CCC(Nc2nc(C(C)(C)C)cn3c(=O)[nH]nc23)CC1 to produce CC(C)(C)c1cn2c(=O)[nH]nc2c(NC2CCNCC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.