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] CCN1CCN(c2cc(C)c3cc(NC(=O)c4cccs4)ccc3n2)CC1
[b] COc1cccc(C(=O)C2CCCN(C/C=C/c3ccccc3OC)C2)c1
[c] COc1ccc2c(c1)c(=O)oc1c(C)c(OCc3cc(C(=O)O)oc3C)ccc12
[d] COc1ccc2c(c1)CCc1c(C(=O)N3CCCc4ccccc43)noc1-2
Answer: 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}