Using O=C(NC(c1ccc2ccc(-c3ccccc3)nc2c1)c1nccnc1Cl)C1CCC1 to produce ClC1=NC=CN2C1=C(c1ccc3ccc(-c4ccccc4)nc3c1)NC2C1CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.