Using CN(C)CC1CCN(c2cc3[nH]c(Nc4cc(CNC(=O)OC(C)(C)C)ccc4Cl)nc3cc2Cl)C1 to produce CN(C)CC1CCN(c2cc3[nH]c(Nc4cc(CN)ccc4Cl)nc3cc2Cl)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.