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, or c without using any other words.
Options:
a.) O=S(=O)(NCCCCN1CCC(c2noc3cc(F)ccc23)CC1)c1ccc2cc(Cl)ccc2c1
b.) CCCCc1cc(OC2CCN(CCCCNS(C)(=O)=O)CC2)c2ncccc2c1.Cl.Cl
c.) COCC1=C(C(=O)N2CCC[C@H]2c2cc(C)no2)[C@@H](c2cc3ccccc3n2C)n2nc(C(F)(F)F)cc2N1
Answer: b
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-[4-[4-(6-butylquinolin-8-yl)oxypiperidin-1-yl]butyl]methanesulfonamide;dihydrochloride