Using COC(=O)c1ccc(C=N[C@H]2CC[C@H](C(C)(C)C)CC2)cc1 to produce COC(=O)c1ccc(CN[C@H]2CC[C@H](C(C)(C)C)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.