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) CCNC(=O)/C(C#N)=C/c1c(N2CC(C)OC(C)C2)nc2ccccn2c1=O
b) CC1=C(C#N)CCC(=O)N1Cc1c(C)cc(C)cc1C
c) CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(CCC(=O)O)n2CC
d) Cc1ccc(-c2csc3nc(SCC(=O)N(C)C)n(Cc4ccccc4)c(=O)c23)cc1
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}