Using O=C1c2c(Cl)cccc2-n2cnc(C(=O)n3ccnc3)c2[C@@H]2CCCN12, CC1(O)CCCC1 to produce CC1(OC(=O)c2ncn3c2C2CCCN2C(=O)c2c(Cl)cccc2-3)CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.