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 COc1ccc(Oc2ccc(N/C=C3\CCCC3=O)cc2)cc1
b CCn1c(SCC(=O)Nc2ccc(C)cc2)nc(O)cc1=O
c O=C(CS(=O)CC(=O)N(CC(=O)NC1CCCC1)c1ccc2c(c1)OCCO2)Nc1ccc(F)cc1
d CC(C)CCNC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1
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}