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) O=C(N=C1SC2CS(=O)(=O)CC2N1Cc1ccc(F)cc1)C1CC1
b) COc1ccc(NC(=O)CN2c3cccc4cccc(c34)S2(=O)=O)c(OC)c1
c) Cc1cc(/C=C(\C#N)C(N)=O)c(C)n1-c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
d) CCC(C(=O)N1CCCC1)n1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
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}