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 additional words.
Options:
(a) COc1ccc(CN2CCNC(=O)C2CC(=O)N(C)CC2CCOCC2)cc1OC
(b) O=c1[nH]c(=S)[nH]c(O)c1N=Nc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1
(c) O=C(CN1CCCC1)NC(c1ccccc1)c1ccccc1.O=C(O)C(=O)O
(d) Cc1oc(-c2ccccc2Cl)nc1CSc1nc2c(c(=O)[nH]1)CCCC2
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}