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, or c without using any additional words.
Options:
a. CONC(=O)N(Cc1ccsc1)C1CCN([C@H](C)CCNC(=O)c2c(C)cc(C(=O)NC(C)C)nc2C)CC1
b. O=C1N(CCN2CCC(C(F)(F)F)CC2)CCN1c1cccc(OC(F)(F)F)c1
c. N#Cc1cccc(N2CCN(CCN3CCC(C(F)(F)F)CC3)C2=O)c1
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}
5-N-[(3R)-3-[4-[methoxycarbamoyl(thiophen-3-ylmethyl)amino]piperidin-1-yl]butyl]-4,6-dimethyl-2-N-propan-2-ylpyridine-2,5-dicarboxamide