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) COc1cccc(-c2cc(=O)c3cc(NC(C)=O)ccc3[nH]2)c1
(b) CC(/C=N/NC(=O)Cn1nccc1C)=C\c1ccc(C(C)C)cc1
(c) COc1ccc(NC(=O)CN(C)C(=O)Cc2ccsc2)cc1
(d) O=C(Cn1cnc2c(nnn2-c2ccccc2)c1=O)N1CCOCC1
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}