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: OC1(c2ccc3c(c2)OCO3)CCN(Cc2ccccn2)CC1
b: Cc1nc(N2CCN(C(=O)c3ccco3)CC2)nc2c1C(=O)CCC2
c: COc1cc2c(cc1OC)C(C(=O)NCc1ccco1)C(c1cccs1)N(C)C2=O
d: CCSc1cc(N2CCCC2)nc(-c2ccc(C)cc2)n1
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}