Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1ccc(Cl)c(Cl)c1
b. O=C(CCn1c(=O)sc2ccccc21)NCc1cccs1
c. CCC[N+]1(CC#CCC(c2ccccc2)c2ccccc2)CCCCC1.[Br-]
d. Cc1cc(=O)c(C(=O)O)cn1-c1ccc(C(C)C)cc1
e. COc1ccc(C(C)=O)cc1CC(C(=O)c1ccc(C)cc1)N(C)C
Answer: a, 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}