Task: Please answer the multiple choice question.
Question: Which molecules are not a 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. CSc1nc(C)cc(C(=O)NCCN2CCN(c3cccc(C)c3C)CC2)n1
b. Cc1ccnc(C)c1C(=O)N1CCC(C)(N2CCC(N(c3ccccc3)c3ccccc3)CC2)CC1
c. Cc1cccc(C)c1C(=O)N1CCC(C)(N2CCC(N(c3ccccc3)c3ccccc3)CC2)CC1
d. C#Cc1ccc(COC(=O)N2CCC(CNc3ncccn3)CC2)cc1
Answer: a
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}
N-[2-[4-(2,3-dimethylphenyl)piperazin-1-yl]ethyl]-6-methyl-2-methylsulfanylpyrimidine-4-carboxamide