Using O=C(O)/C=C/c1ccncc1, CCOC(=O)COc1cccc(CCCNCCC(c2ccccc2)c2ccccc2)c1 to produce CCOC(=O)COc1cccc(CCCN(CCC(c2ccccc2)c2ccccc2)C(=O)/C=C/c2ccncc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.