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, or c without using any other words.
Options:
(a) CC1(C)Cc2c(cnn2-c2ccccc2)C(NC(=O)CCN2CCCCO2)C1
(b) COC(=O)c1c(NC(=O)CCCC(=O)O)sc2c1CCCCC2
(c) Nc1c(-c2ccc(F)cc2)cnn1-c1ccc(Cc2ccc(Cl)cc2Cl)nn1
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}