Using Cc1ccc(-c2cc(CN3CCN(C(=O)OC(C)(C)C)CC3)c(=O)n(CC(C)C)n2)cc1F to produce Cc1ccc(-c2cc(CN3CCNCC3)c(=O)n(CC(C)C)n2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.