Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) C=C[C@H](CC(C)C)N(Cc1ccccc1)S(=O)(=O)N(Cc1ccc(OC)cc1)[C@H](C=C)CC(C)C
b) CCCCCCn1c(=O)c(C(=O)N/N=C/c2cccc(F)c2)c(O)c2ccccc21
c) CCc1nc2ccccc2c(C(=O)Nc2ccc(F)cc2)c1C
d) CNS(=O)(=O)c1cccc(C(=O)OCC(=O)Nc2ccccc2OC(F)F)c1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}