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) Cc1ccc(S(N)(=O)=O)cc1NC(=O)/C=C/c1ccc2c(c1)OCO2
b) COc1ccc(NC(=O)Cn2c(-c3ccccc3)cn(-c3ccc(C)cc3)c2=O)cc1
c) CCCCc1n[nH]c2c1/C(=N/O)CC(C)(C)C2
d) Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(C(=O)c4ccccc4Br)CC3)cc21
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}