Using O=C1Nc2ccccc2C12COc1cc3c(cc12)OCCO3, Cc1cccc(CO)n1 to produce Cc1cccc(CN2C(=O)C3(COc4cc5c(cc43)OCCO5)c3ccccc32)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.