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 CCC1C(=O)N=C(SCC(=O)Nc2cccc3ccccc23)NC1=O
b Cc1ccc(S(=O)(=O)Oc2ccc(/C=N/NC(=O)c3nn(C)cc3Cl)cc2)cc1
c CN(C)CCCNC(=O)/C(=N\O)c1ccccc1
d COc1ccc2c(Cl)c(C(=O)NN)sc2c1
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}