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 or b without using any other words.
Options:
a: Cc1cc(-c2ccc3c(c2)CC[C@H]3N2CC3(CCN(C(=O)Cc4cn5cc(C)sc5n4)CC3)C2)ncn1
b: COc1ccc([C@H]2CN(CCCN3CCCC3=O)C[C@@H]2CC(=O)Nc2cccc(Cl)c2)cc1
Answer: a, 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-(3-chlorophenyl)-2-[(3R,4S)-4-(4-methoxyphenyl)-1-[3-(2-oxopyrrolidin-1-yl)propyl]pyrrolidin-3-yl]acetamide