Using CN(C)CCO, O=C(O)c1cc(-c2ccccc2)c(=O)n2c1-c1ccccc1C2 to produce CN(C)CCOC(=O)c1cc(-c2ccccc2)c(=O)n2c1-c1ccccc1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.