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 additional words.
Options:
a. COc1ccc2ncc(F)c(C(=O)CC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
b. CCC(=O)N1CCC(CCN2CC[C@H](NC(=O)c3cc(Cl)c(N)cc3OC)[C@H](OC)C2)CC1
c. Cc1cc(F)ccc1C1CCN(CC2Cc3ccccc3CN2)CC1
d. c1ccc2c(CCNc3ccc(Nc4ccncc4)cc3)c[nH]c2c1
Answer: b
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-amino-5-chloro-2-methoxy-N-[(3R,4S)-3-methoxy-1-[2-(1-propanoylpiperidin-4-yl)ethyl]piperidin-4-yl]benzamide