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, c, or d without using any additional words.
Options:
(a) Cc1ccccc1Cn1c(=O)c2c(nc3n2CCCN3Cc2ccccc2)n(C)c1=O
(b) O=C1OCCC1Sc1nc2ccccc2o1
(c) O=c1oc2ccccc2cc1-c1nc2ccccc2o1
(d) Cc1ccc(Oc2nc3c(c(=O)n(C)c(=O)n3C)n2C)cc1C
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}