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] C(#Cc1cc(-c2n[nH]c3c2Cc2ccccc2-3)cs1)COc1ccccc1
[b] O=C(c1cccc2c1OC(c1ccc(-c3ccccc3)cc1)CC2)N1CCCC1
[c] N#Cc1c(NC2CCN(Cc3ccc4c(c3)OCO4)CC2)c2cc(Cl)ccc2[nH]c1=O
[d] Cn1c(=O)c(Oc2ccc(F)cc2F)cc2cnc(NC3CCOCC3)nc21
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}
[2-(4-phenylphenyl)-3,4-dihydro-2H-chromen-8-yl]-pyrrolidin-1-ylmethanone