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) CCCCOc1ccc(CSc2ncn[nH]2)cc1
b) CCOc1cc(C2NC(=O)NC(O)(C(F)(F)F)C2C(=O)c2ccc(Cl)cc2)ccc1O
c) Cc1cc(C)nc(NC(=O)c2ccc(C)o2)n1
d) O=C(NCCc1ccc(C(F)(F)F)cc1)c1ccc2c(c1)OCO2
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}