Using COC(=O)C(OC(C)(C)C)c1c(C)nc(N2CCCCC2)nc1-c1ccc(C)cc1 to produce Cc1ccc(-c2nc(N3CCCCC3)nc(C)c2C(OC(C)(C)C)C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.