Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
[a] O=C(O)c1ccc(Nc2ncc3c(n2)-c2ccc(Cl)cc2C(c2c(F)cccc2F)=NC3)cc1
[b] CC1(N2CCC(N(c3ccccc3)c3cccnc3)CC2)CCN(C(=O)c2c(Cl)c[n+]([O-])cc2Cl)CC1
[c] Cn1c([S+](C)[O-])nc(-c2ccc(F)cc2)c1-c1ccnc(N)c1
[d] CCCC[N+](CCCC)(CCCC)CCCC
Answer: a, 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}
[5-(2-azanylpyridin-4-yl)-4-(4-fluorophenyl)-1-methyl-imidazol-2-yl]-methyl-oxidanidyl-sulfanium