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 additional words.
Options:
a.) C[C@]12CCC(=O)C=C1CC[C@@H]1[C@@H]2[C@@H](O)C[C@]2(C=O)[C@@H](C(=O)CO)CC[C@@H]12
b.) Cc1cccn2c(=O)nc(SCC(=O)N3CCC(C)CC3)nc12
c.) CCOc1ccc(S(=O)(=O)N(CC(=O)NCc2cccnc2)c2ccc(F)cc2)cc1
d.) Cc1cc(C)c(NC(=O)c2ccccc2C(=O)c2ccccc2)c(C)c1
Answer: a, b, 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}