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]2c3ccccc3Oc3ccc(Cl)cc3[C@@H]2C1
b COc1ccc(CCN2C(=O)N(NS(C)(=O)=O)CC2c2ccc(Cl)cc2)cc1
c Cc1ncc(-c2ccccc2CCNC(=O)c2ccc(C(=O)NCCCC(F)(F)F)nc2)cn1
d O=c1ccc2ncc(F)c3c2n1CC3(O)CC12CCC(NCc3ccc4c(c3)OCCO4)(CC1)CO2
e c1cc(-c2sc(-c3ccncc3)c(-c3ccncc3)c2-c2ccncc2)ccn1
Answer: b
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}
N-[4-(4-chlorophenyl)-3-[2-(4-methoxyphenyl)ethyl]-2-oxoimidazolidin-1-yl]methanesulfonamide