Using COC(=O)C1(CCNc2ccc(N3CC[C@@H](N4CCC[C@@H]4C)C3)nc2C)CCOCC1 to produce Cc1nc(N2CC[C@@H](N3CCC[C@@H]3C)C2)ccc1N1CCC2(CCOCC2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.