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) O=C(CSc1ccccn1)Nc1ccc2[nH]c(=O)[nH]c2c1
b) Cc1ccc(S(=O)(=O)NCCCN2CCCC2)cc1
c) C/C=C/C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)/C=C/C)C3)c1
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}