Using N#Cc1ccc(NC(=O)NCCCN2CCN(Cc3ccc(Cl)cc3)CC2)cc1, O to produce NC(=O)c1ccc(NC(=O)NCCCN2CCN(Cc3ccc(Cl)cc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.