Using CC(C)N[C@@H]1CCCN(C(=O)OC(C)(C)C)C1, COC(=O)NCCN1C(=O)C(C)Sc2cc(C)c(C(=O)O)cc21 to produce COC(=O)NCCN1C(=O)C(C)Sc2cc(C)c(C(=O)N(C(C)C)[C@@H]3CCCN(C(=O)OC(C)(C)C)C3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.