Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C1Nc2ccc(Br)cc2/C1=C/c1ccc(C(=O)O)cc1
b) COc1cc(CCC(=O)NCc2ccc(S(N)(=O)=O)cc2)cc(OC)c1OC
c) O=S(=O)(NCc1ccccn1)c1cc(OCC(F)(F)F)ccc1OCC(F)(F)F
d) O=C1C=C(c2ccc(OC(F)(F)F)cc2)C[C@@H](c2ccc(Cl)cc2)C1
Answer: 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}