Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=c1c2ccccc2[nH]c(=S)n1-c1ccc2c(c1)OCO2
b.) N#CC1=C(N)Oc2cc(N)ccc2C1C1CC=CCC1
c.) COc1ccc(C(CCNCc2ccc(N(C)C)cc2)c2ccccc2OC)cc1
Answer: a, b
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}