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] CC(C)(C)CN1CCNC(=O)C1CC(=O)N1CCC(C(=O)N2CCOCC2)CC1
[b] O=c1oc2ccccc2c(Nc2ccccc2O)c1[N+](=O)[O-]
[c] O=C(NNC(=O)C1CC1)c1cc2cc3ccccc3nc2s1
[d] COc1cc(-c2nnc(CSc3nnc(Nc4ccc(Oc5ccccc5)cc4)s3)o2)cc(OC)c1OC
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}