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=C(NCCO)C1CCC(c2nc(-c3cccc(C(F)(F)F)c3)c[nH]2)CC1
b. Cc1nc(CN[C@H]2CC[C@@H](F)C2)c(C(C)C)n1-c1cc(F)cc(F)c1
c. COc1ncc(-c2cccc3c2C[C@H](NC(=O)c2ccc(OCCC(F)(F)F)nc2)CO3)cn1
d. C[C@@H]1NC(c2cccc(C#N)n2)=N[C@@]1(c1ccc(F)cc1)c1ccc(F)nc1
Answer: a, 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}
6-[(4S,5S)-4-(6-fluoranylpyridin-3-yl)-4-(4-fluorophenyl)-5-methyl-1,5-dihydroimidazol-2-yl]pyridine-2-carbonitrile