Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1ccc(CCNC(=O)CS(=O)Cc2nc(-c3cccs3)oc2C)cc1
b. O=C(CSc1nnc(-c2cccs2)n1Cc1ccco1)Nc1ccc2c(c1)OCO2
c. Cc1cc(C)c(S(=O)(=O)NCCCN2CCOCC2)cc1Br
Answer: a, 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}