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] C=CC[C@]12C[C@@H](OC)C(=O)C=C1O[C@@H](c1ccc(OC)c(OC)c1)[C@H]2C
[b] CC1(C)CC2(CC(c3ccccc3)c3ccc(O)cc3O2)NC(=S)N1
[c] O=C(c1cccc2ccccc12)C1CCCN(Cc2ccon2)C1
[d] CCCn1c(-c2ccc(OC)cc2)nc2ccccc21
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}