Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCCc1nn(C)c2c1C(c1cccnc1)C(C#N)=C(N)O2
(b) CCCCCCN1C=CC=C/C1=C\C=C(C#N)C#N
(c) CSCC[C@H](NC(=O)OC(C)(C)C)C(=O)N/N=C/c1cccc2cccnc12
Answer: a, 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}