Using Cc1cc2c(c(C(C)(C)C)c1)OC(=O)C2O, CN=C=O to produce CNC(=O)OC1C(=O)Oc2c1cc(C)cc2C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.