Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CN(C)S(=O)(=O)N(C)[C@@H]1CCCn2c1nc(C(=O)NCc1ccc(F)cc1)c(O)c2=O
[b] O=C(c1ccccc1C(F)(F)F)N(CC1CCCC1)C1CCNC1
[c] CC(C(O)c1ccc2c(c1)CN(C)C(=O)N2)N1CCC(O)(c2ccc(F)cc2)CC1
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}
6-[2-[4-(4-fluorophenyl)-4-hydroxypiperidin-1-yl]-1-hydroxypropyl]-3-methyl-1,4-dihydroquinazolin-2-one