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 other words.
Options:
(a) N#CC1=C(Nc2ccccc2Cl)SC(c2ccccc2O)NC1=O
(b) CC[C@H](C)/C=C(C)/C=C/C(=O)Cc1cc(O)c(C)c(O)c1C=O
(c) CCCc1c(C)nc2c(OC)cccc2c1SCC(=O)O
Answer: a, b, c
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}