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, or c without using any other words.
Options:
a: Cc1ccc(-c2[nH]nc3c2C(C)C(C#N)=C(N)O3)cc1
b: CC#CCN1c2ccccc2[C@]23C[C@@H](C(=O)OC)N(C(=O)C4CCC4)C2=NC(C(=O)OC)=C(C(=O)OC)[C@H]13
c: CCOC(=O)N1CCC(NC(=O)c2cc3c(=O)[nH]c4ccccc4c3n2C)CC1
Answer: a, b, c
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}