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 additional words.
Options:
a CN(C)CCNC(=O)C(=O)c1c(-c2ccccc2)cc2ccccn12
b Cc1sc2c(c1C)CN(C(C)(C)C)CN2C(=O)c1ccccc1
c CC1CCN(CCCNC(=O)c2ccc(CSCc3cccc(Cl)c3)o2)CC1
d Cc1cc(C)cc(N(CC(=O)NC2CCCC2)C(=O)CNC(=O)c2cccs2)c1
Answer: a, b, 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}