Task: Please answer the multiple choice question.
Question: Which molecules are 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) Br.N=c1n(CCN2CCCCC2)c2ccccc2n1CC(=O)c1ccc(Cl)c(Cl)c1
(b) O=S(=O)(c1cccc(F)c1)N1CCN(Cc2cc3c(cc2Br)OCCO3)CC1
(c) CCCNC(=O)c1cc(OC)c(OC)cc1[N+](=O)[O-]
Answer: a
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}