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 additional words.
Options:
a. Cc1ccc(C(=O)N/N=C\C2CC=CCC2)cc1[N+](=O)[O-]
b. CCOc1ccc(CCNC(=O)CSc2ncn[nH]2)cc1OCC
c. COc1ccc(NC(=O)CS(=O)CC(=O)N2CCN(C3CCCC3)CC2)cc1
d. N#CSC(c1ccccc1)c1nc2ccccc2[nH]c1=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}