Using Clc1nn(-c2cccnc2)cc1NCC1CC1, O=C(O)CN1CCCC1=O to produce O=C1CCCN1CC(=O)N(CC1CC1)c1cn(-c2cccnc2)nc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.