Using CC(=O)O, CN1Cc2c(ccc3c2NCC3)C(c2ccccc2F)C1 to produce CN1Cc2c(ccc3c2N(C)CC3)C(c2ccccc2F)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.