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, or c without using any additional words.
Options:
a. S=C(NC1CCCC1)N1CCN(c2ncccn2)CC1
b. CCC1CCCCN1CCCNC(=O)Cn1nc(-c2ccccc2)ccc1=O
c. Cc1nn(Cc2ccc(Cl)cc2)c(C)c1NC(=O)/C=C/c1cnn(C)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}