Using CCN(CC1CCCO1)c1nc(Nc2ccc(-n3ccnc3C)cc2)nc2c1CN(C(=O)OC(C)(C)C)CC2 to produce CCN(CC1CCCO1)c1nc(Nc2ccc(-n3ccnc3C)cc2)nc2c1CNCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.