Using COC(=O)C1(NC(=O)Cc2cc(C)ccc2C)CCN(OC)CC1 to produce CON1CCC2(CC1)NC(=O)C(c1cc(C)ccc1C)=C2O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.