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: CN(O)C(=O)c1cc2c(CN3CCCC3C(N)=O)cn(Cc3ccc(F)cc3)c2cn1
b: CCO/N=C(/c1ccc(F)c(F)c1)c1ccc(CN2CCC3(CC2)OCc2cn(C)c(=O)cc23)cn1
c: O=c1c2cc(-c3ccc(Cl)cc3)cn2ncn1-c1ccc(N2CCC(O)CC2)nc1
d: CCc1cccc(NC(=O)N2CCc3nc(-c4ccc5c(c4)OCO5)nc(-c4ccccc4C)c3C2)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'-[[6-[(Z)-C-(3,4-difluorophenyl)-N-ethoxycarbonimidoyl]pyridin-3-yl]methyl]-5-methylspiro[3H-furo[3,4-c]pyridine-1,4'-piperidine]-6-one