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. CCOCCCNCC(=O)Nc1ccc(S(=O)(=O)NC(C)CC)cc1.O=CO
b. CCN1CCN(C(=O)C2CCN(c3nnc(-n4c(C)ccc4C)s3)CC2)CC1
c. CC1CCCCC1NC(=O)c1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)cc1
d. O=c1c(/C=N/O)coc2ccc3ccccc3c12
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}