Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(N1CCc2ncc(C(F)(F)F)cc2C1)[C@@]12CCCC[C@@H]1C[C@@H](NC1CCOCC1)C2
(b) CS(=O)(=O)c1nc(-c2ccccc2Cl)c2c(n1)N(c1c(Cl)cccc1Cl)C(=O)NC2
(c) CC1CCCN1C(=O)c1ccc(-c2ccc3c(c2)CCN(CCN2CCCC2)C3=O)cc1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
4-(2-chlorophenyl)-8-(2,6-dichlorophenyl)-2-methylsulfonyl-5,6-dihydropyrimido[4,5-d]pyrimidin-7-one