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. CC(C)(C)c1ccc(/C=N/NC(=S)Nc2cccnc2)cc1
b. CCc1ccc(NC(=S)N(CCCN2CCN(C)CC2)Cc2cccs2)cc1
c. COc1ccccc1NS(=O)(=O)c1cc(NC(=O)c2cccs2)ccc1N1CCCC1
d. COc1ccc(/C=N/n2cnnc2)cc1COc1ccccn1
Answer: a, 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}