Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1cc(/C=C2\SC(=O)NC2=O)c(C)n1-c1ccc(N(C)C)cc1
b Cc1cc(Cl)ccc1OCCCC(=O)NC1CCN(C)CC1
c OCCC1CN(CC2CCCCC2)CCN1C1CCCC1
Answer: b
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}