Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Fc1ccc2c([C@@H]3C[NH2+]CC[C@@H]3F)c(-c3ccccc3)[nH]c2c1
b. Fc1ccc2c([C@@H]3C[NH2+]CC[C@@H]3F)c(-c3ccc4ccccc4c3)[nH]c2c1
c. c1ccc(-c2[nH]c3ccccc3c2[C@H]2CCC[NH2+]C2)cc1
d. Cc1cc2c(s1)Nc1ccccc1N=C2N1CC[NH2+]CC1
e. COc1ccc(CNC(=O)c2cc3cc(Cl)ccc3o2)c(OC)c1
Answer: a, b, c, d, e
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-fluoro-3-[(3R,4S)-4-fluoropiperidin-1-ium-3-yl]-2-naphthalen-2-yl-1H-indole