Using O=C(NC1CCNCC1)C1c2ccccc2Oc2ccccc21, CCCCCCI to produce CCCCCCN1CCC(NC(=O)C2c3ccccc3Oc3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.