Using Nc1ccc(I)cc1, C#CCCN1CCC(O)(Cc2ccccc2)CC1 to produce Nc1ccc(C#CCCN2CCC(O)(Cc3ccccc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.