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, d, or e without using any additional words.
Options:
a. Cc1[nH]c(C)c(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)c1C
b. O=S(=O)(c1ccc(Oc2ccc(Br)cc2)cc1)N1CCOCC1
c. COc1ccc(COC(=O)NC2CCN(S(=O)(=O)c3ccc(OC)cc3)CC2)cc1
d. CCCNC(=O)Cn1c(=O)/c(=C\c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)s/c1=C\C(=O)C(C)(C)C
e. COc1cccc(CN2CCN(C3CCN(c4ccccc4C)CC3)CC2CCO)c1
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}