Using O=C(Cn1ccc(OCc2ccccc2)cc1=O)c1ccc2c(c1)CCN(C(=O)C(F)(F)F)CC2 to produce O=C(Cn1ccc(OCc2ccccc2)cc1=O)c1ccc2c(c1)CCNCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.