Using O=C1NCN(c2ccccc2)C12CCNCC2, Cn1c(=O)n(CCCI)c2ccccc21 to produce Cn1c(=O)n(CCCN2CCC3(CC2)C(=O)NCN3c2ccccc2)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.