Using C1CCNC1, ClCCCCOc1ccc(C2(CNc3ccccn3)CCOCC2)cc1 to produce c1ccc(NCC2(c3ccc(OCCCCN4CCCC4)cc3)CCOCC2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.