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) Cc1ccc(OCC(=O)N(C)CCc2ccccn2)cc1
(b) CN1CCN(C(=O)CCn2c(=O)c3cccn3c3cccnc32)CC1
(c) CCN1CCCC1CNc1ncnc2c1[nH]c1ccc(F)cc12
(d) Cc1nnc(SCC(=O)Nc2sccc2C(N)=O)s1
Answer: a, b, 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}