Using CCc1cc(N2CCCN(C(=O)OC(C)(C)C)CC2)cc2[s+]c3cccc(C)c3nc12 to produce CCc1cc(N2CCCN(C(=O)OC(C)(C)C)CC2)cc2[s+]c3cc(N4CCCC4)cc(C)c3nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.