Using c1ccc2c(c1)NCc1c(-c3noc(C4CC4)n3)ncn1-2, O=C(Cl)c1ccccc1Cl to produce O=C(c1ccccc1Cl)N1Cc2c(-c3noc(C4CC4)n3)ncn2-c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.