Using O=C1N(C(c2ccccc2)c2ccccc2)c2ccccc2C12COc1cc3c(cc12)OCC3 to produce O=C1Nc2ccccc2C12COc1cc3c(cc12)OCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.