Using O=C1NCC(CCl)O1, O=C1Nc2ccccc2C12COc1cc3c(cc12)OCO3 to produce O=C1NCC(CN2C(=O)C3(COc4cc5c(cc43)OCO5)c3ccccc32)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.