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, or c without using any other words.
Options:
a. O=C1NC(=O)C(CCc2ccncc2)(CCc2ccncc2)C(=O)N1Cc1ccccc1
b. COCc1c(C(=O)OCC(=O)N(C)C2CCS(=O)(=O)C2)oc2ccccc12
c. NS(=O)(=O)c1ccc(NC(=O)c2cc(Cl)sc2Cl)cc1
Answer: b, c
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}