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) O=C(C1=C(O)C(=O)N(Cc2cccnc2)C1c1ccccn1)c1cccs1
(b) CCN1CCN(c2ccc(N)c(C)c2)CC1
(c) N/C(=N\OC(=O)Cc1ccc(Cl)cc1)c1ccncc1
(d) Cc1nc2cc3c(cc2s1)OCO3
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}