Using CN1CCC(CO)C1, Nc1c(F)c(F)c(F)c2c1c(=O)c(C(=O)O)cn2C1CC1 to produce CN1CCC(COc2c(F)c(N)c3c(=O)c(C(=O)O)cn(C4CC4)c3c2F)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.