Task: Please answer the multiple choice question.
Question: Which molecules are not 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=C(CCN1C(=O)c2ccccc2C1=O)Oc1ccc(F)cc1
b: O=C(NCCNC(=O)c1cc(Cl)ccc1Cl)c1cnccn1
c: CCCNC(=O)COC(=O)/C=C/c1ccc2c(c1)OCO2
d: CSc1cccc(NC(=S)N(CCCN2CCN(C)CC2)Cc2cccs2)c1
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}