Using CI, CC(C)(C)OC(=O)N1CCCC(O)(COc2cccc3ccc(-c4nnc5ccccn45)nc23)CC1 to produce COC1(COc2cccc3ccc(-c4nnc5ccccn45)nc23)CCCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.