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 Nc1ccc(NC(=O)c2cccs2)c(Cl)c1
b CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N(CC)CC)cc2)s1
c N#Cc1nc(-c2ccccc2Cl)oc1N1CCCCC1
d COCCn1cnc2c1c(=O)n(CC(=O)OCC#N)c(=O)n2Cc1ccccc1
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}