Using Clc1ccc(-n2ccnc2)nn1, OC1CCCN(Cc2ccccc2)C1 to produce c1ccc(CN2CCCC(Oc3ccc(-n4ccnc4)nn3)C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.