Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. OCCOCCN1CCN(C(c2ccccc2)c2ccc(Cl)cc2)CC1
b. O=C(O)CC(NC(=O)NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1)c1ccccc1
c. NC(=O)c1nnc(N[C@@H]2CCCC[C@@H]2N)nc1Nc1cccc(-n2nccn2)c1
d. CCCCCCC[NH+](CC)CCC[C@@H](O)c1ccc(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}
ethyl-heptyl-[(4R)-4-[4-(methylsulfonylamino)phenyl]-4-oxidanyl-butyl]azanium