Using O=c1[nH]c2ccccc2n1C1CCNCC1, C=C(C)n1c(=O)n(CCCCl)c2ccc(C)cc21 to produce C=C(C)n1c(=O)n(CCCN2CCC(n3c(=O)[nH]c4ccccc43)CC2)c2ccc(C)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.