Task: Please answer the multiple choice question.
Question: Which molecules are 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. Cc1nsc(-c2nnc3n2CCN(C(=O)c2ccc(Cl)c(Cl)c2)[C@@H]3C)n1
b. O=C1COc2cc(Cl)c(CNC34CCC(CC5(O)Cn6c(=O)ccc7ncc(F)c5c76)(CC3)OC4)nc2N1
c. CC(C)(C[C@@](O)(Cc1cc2ccncc2[nH]1)C(F)(F)F)c1cc(F)ccc1O
d. CCC(O)(c1cn(Cc2ccc3c(-c4ccccc4)c(C(N)=O)sc3c2)nn1)C(F)(F)F
Answer: c
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-fluoro-2-[(4R)-5,5,5-trifluoro-4-hydroxy-2-methyl-4-(1H-pyrrolo[2,3-c]pyridin-2-ylmethyl)pentan-2-yl]phenol