Using CN(CC1=Cc2cccc(OCc3ccccc3)c2CC1)c1cnc(-c2ccccc2)c(-c2ccccc2)n1 to produce CN(CC1CCc2c(O)cccc2C1)c1cnc(-c2ccccc2)c(-c2ccccc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.