Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C1OCc2nc(CCN3CCN(C(=O)Cc4ccc(-n5cnnn5)cc4)CC3)ccc21
b.) Cn1cccc1CNC(=O)CC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1
c.) CCN(CC)C(=O)c1ccc(C2=CC3(CCNCC3)Oc3ccccc32)c(F)c1
d.) Cc1c([C@@H](O)CN2CCC3(CC2)CCN(c2cc(-c4ccccc4)no2)C3=O)ccc2c1COC2=O
e.) N#Cc1c[nH]c(C(=O)Nc2ccc(C3CCN(C(=O)c4cccnc4)CC3)cc2C2=CCCCC2)n1
Answer: a, 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}
2-[2-[4-[2-[4-(tetrazol-1-yl)phenyl]acetyl]piperazin-1-yl]ethyl]-7H-furo[3,4-b]pyridin-5-one