Using CC(C)(C)OC(=O)NC1CCCNC1, COC(=O)c1cccc(OB(O)O)c1 to produce COC(=O)c1cccc(N2CCCC(NC(=O)OC(C)(C)C)C2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.