Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCN(C)C(=O)c1ccc(C(=C2CCN(Cc3ccc(F)cc3)CC2)c2ccccc2NC(C)=O)cc1
b. COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@@H]2c2ccc(OCCOc3c(Cl)cc(C)cc3Cl)cc2)C2CC2)cc(OCCN(C)C)c1
c. COc1ccccc1Oc1ccccc1CN1CCC2(CC1)CCN(C(=O)c1cc(N)ccn1)CC2
d. CC(C)Cc1ccc(C(C)C(=O)NS(C)(=O)=O)cc1
Answer: a, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
2-[4-(2-methylpropyl)phenyl]-N-methylsulfonylpropanamide