Using O=C1c2ccccc2C(=O)C1c1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1, CCI to produce CCC1(c2cn(C(c3ccccc3)(c3ccccc3)c3ccccc3)cn2)C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.