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. Cc1cccc(N2C(=O)NC(=O)/C(=C\c3cc(C)n(-c4sc5c(c4C#N)CCCC5)c3C)C2=O)c1C
b. C=CCn1c(Cc2cccs2)nnc1SCC(=O)Nc1ccc(C(=O)OCC)cc1
c. Cc1cccc(N2CCN(S(=O)(=O)c3ccc4c(c3)CCN4C(=O)CCC(=O)O)CC2)c1C
d. O=C(NCCCN1CCN(Cc2ccccc2)CC1)c1nnc(Cc2c(F)cccc2Cl)o1
Answer: a, b, 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}