Using O=c1ccc2c(-c3ccccc3Cl)nc(C3CCNCC3)cc2n1-c1c(Cl)cccc1Cl, CC(C)=O to produce CC(C)N1CCC(c2cc3c(ccc(=O)n3-c3c(Cl)cccc3Cl)c(-c3ccccc3Cl)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.