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. O=c1ccc2ncc(=O)n3c2n1C[C@H]3CN1CCC(NCc2cc3c(cn2)OCCC3)CC1
b. CC(C)N1CCC(Oc2ccc(N3CCN(C(=O)c4cc(F)cc(F)c4)CC3=O)cc2)CC1
c. CCC(=O)N(c1ccccc1)C1CC[NH+](CCc2ccccc2)CC1
d. O=C(OCc1ccccc1)N1CCC(CNc2nccs2)CC1
Answer: 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}
N-phenyl-N-[1-(2-phenylethyl)piperidin-1-ium-4-yl]propanamide