Using O=C=NC1CCCC1, Clc1ccc(-n2nc3ccccc3c2NC2CCCCC2)cc1 to produce O=C(NC1CCCC1)N(c1c2ccccc2nn1-c1ccc(Cl)cc1)C1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.