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 other words.
Options:
[a] CC(C)N=C(NC#N)SCC(=O)NC(C)(C)C
[b] CCN(CC)CCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)NCCOC
[c] COc1cccc2[nH]c(=O)c(-c3ccccc3)cc12
[d] Cc1c(C=O)c2ccccn2c1C(=O)c1ccccc1Cl
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}