Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a COc1ccc(-c2cc(-c3ccc(S(=O)(=O)NC4CC4)cc3)cnc2N)cn1
b CCc1nc2cc3c(c(Br)c2o1)CCN(C(C)CCSc1nnc(-c2cccc4nc(C)ccc24)n1C)CC3
c CS(=O)(=O)N1CCC2(CC1)CC(C(=O)N1CCN(C3CCC3)CC1)C2
d O=c1cc(OCc2ccccc2)ccn1-c1ccc2c(cnn2CC2=NCCN2)c1
Answer: c
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}
(4-cyclobutylpiperazin-1-yl)-(7-methylsulfonyl-7-azaspiro[3.5]nonan-2-yl)methanone