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. CCOC(=O)c1c(NC(=O)c2ccccc2C(=O)O)sc2c1CCCC2
b. COc1ccc(CCn2c(-c3ccc(OC)cc3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1
c. O=C(O)c1[nH]c2ccccc2c1NS(=O)(=O)Cc1ccccc1
d. CCCOc1ccc(-c2c(C(=O)N/N=C/c3ccc(OC)cc3)nnn2-c2nonc2N)cc1
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}