Using Clc1ncc2c(n1)N1CCOC[C@H]1CN2, O=C1CCC(O)CC1 to produce OC1CCC(N2C[C@@H]3COCCN3c3nc(Cl)ncc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.