Using O=CC1(c2ccc(Cl)cc2)CCC1, NCCc1c[nH]c2ccccc12 to produce Clc1ccc(C2(C3NCCc4c3[nH]c3ccccc43)CCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.