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: O=C(c1cccc(S(=O)(=O)N2CCOCC2)c1)N1CCC(Cc2ccccc2)CC1
b: O=C(NCCN1CCN(C(=O)c2cc3ccccc3oc2=O)CC1)c1cc2ccccc2oc1=O
c: COCCn1nnnc1C(C(C)C)N1CCC(Cc2ccccc2)CC1.Cl
d: Cc1ccc(NC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)c(C)c1
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}