Using O=C(O)CN1CCCC(c2ccccc2)(c2ccccc2)C1=O, CC1(C)NCCNC1=O to produce CC1(C)C(=O)NCCN1C(=O)CN1CCCC(c2ccccc2)(c2ccccc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.