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 other words.
Options:
(a) COc1ccccc1-n1c(SCC(=O)N2CCCCC2)nc2cccnc21
(b) O=C(Cn1ncc2c1-c1ccccc1OC2)N1CCN(Cc2ccc3c(c2)OCO3)CC1
(c) O=C(c1sc2ccccc2c1Cl)N1CCN(c2ccc(F)cc2)CC1
(d) CCOC(=O)C(C)n1nc(/C=C/c2ccccc2)ccc1=O
Answer: a, 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}