Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: N#Cc1ccc(Cn2cncc2C[NH2+][C@@H]2CCN(C(=O)c3cncc(Br)c3)C2=O)cc1
b: O=P([O-])([O-])C(Sc1ccc(Cl)cc1)P(=O)([O-])[O-]
c: COc1ccc2c(c1)[C@]13CCCC[C@@H]1[C@H](C2)N(C)CC3
d: C[NH2+]CCCC12CCC(c3ccccc31)c1ccccc12
Answer: a, c, d
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}