Using C=CP(=O)(OCC)OCC, CC1(C)CC(OC(=O)c2ccccc2)CC(C)(C)N1O to produce CCOP(=O)(CCON1C(C)(C)CC(OC(=O)c2ccccc2)CC1(C)C)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.