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 additional words.
Options:
a) N#Cc1ccc(N2N=C(c3ccc4[nH]c(=O)oc4c3)CC2c2ccc(C(=O)O)cc2)cc1
b) O=C(NCCN1CCC(O)(Cc2ccc(F)cc2)CC1)Nc1ccnc2ccsc12
c) O=C1OCc2cc(CCN3CCN(C(=O)Cc4ccc(-n5cnnn5)nc4)CC3)ccc21
Answer: b, 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}
1-[2-[4-[(4-fluorophenyl)methyl]-4-hydroxypiperidin-1-yl]ethyl]-3-thieno[3,2-b]pyridin-7-ylurea