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, d, or e without using any other words.
Options:
a.) CN1C[C@H](c2ccc(-c3ccc4c(c3)OC[C@@H]3[C@H](CO)OC(=O)N43)cn2)OC1=O
b.) Cc1cc(Nc2cncc(N[C@@H](C)c3ncc(F)cn3)n2)[nH]n1
c.) O=C(Cc1ccc(F)cc1)NC1CCN(CCC(NC(=O)C2CCC2)c2ccccc2)CC1
d.) CC1CCCN1CCCOc1ccc(N2CCN(C(=O)c3ccc(F)cc3F)CC2=O)cc1
e.) CC(N)C1CCC(C(=O)Nc2ccncc2)CC1
Answer: c, 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}
4-(2,4-difluorobenzoyl)-1-[4-[3-(2-methylpyrrolidin-1-yl)propoxy]phenyl]piperazin-2-one