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, c, or d without using any additional words.
Options:
a O=C(c1noc(-c2ccccc2)n1)N1CCC(Oc2ccc(CN3CCCC3)cc2)CC1
b COCCN1CCC[C@H]1Cn1nc(Cc2ccc(Cl)cc2)c2ncccc2c1=O
c Cc1nc2ccccc2n1C1CC2CCC(C1)N2CCC1(c2cccc(F)c2)CCN(C(=O)c2cc(NS(C)(=O)=O)c(F)cc2F)CC1
d OCC1CCCN(CCCC2CCCc3ccc(OCc4ccc(-c5ccccc5F)cn4)cc32)C1
Answer: a, b, d
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-[3-[7-[[5-(2-fluorophenyl)pyridin-2-yl]methoxy]-1,2,3,4-tetrahydronaphthalen-1-yl]propyl]piperidin-3-yl]methanol