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. COc1cccc(NC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCCC4)ccc32)c1
b. COc1ccc(C2/C=C\CN(S(=O)(=O)/C=C/c3ccccc3)CC(=O)N2Cc2ccc(F)cc2)cc1
c. COc1ccc(-n2nnnc2SCC(=O)N2CCOCC2)cc1
d. Cc1ccc(S(=O)(=O)N2CCC(C(=O)NC3CCCCC3C)CC2)cc1
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}