Using O=C(O)CCCN1CCC(OC(c2ccc(Cl)cc2)c2ccccn2)CC1, C(=NC1CCCCC1)=NC1CCCCC1 to produce NC(=O)CCCN1CCC(OC(c2ccc(Cl)cc2)c2ccccn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.