Using CCOC(=O)c1c(C)nc2c(NCc3c(CC)cccc3CC)cc(C)cn12 to produce CCc1cccc(CC)c1CNc1cc(C)cn2c(CO)c(C)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.