Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] c1cc(N[C@@H]2CCNC2)nc(-c2cnc3ccc(-c4cn[nH]c4)cn23)c1
[b] CC/N=C(/c1ccc(NS(C)(=O)=O)cc1)N1CCCc2cc(C3=NN(C)C(=O)SC3)ccc21
[c] O=C(/C=C/c1ccc2c(c1)CN(S(=O)(=O)C1CC1)C2)NO
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-[(Z)-N-ethyl-C-[6-(3-methyl-2-oxidanylidene-6H-1,3,4-thiadiazin-5-yl)-3,4-dihydro-2H-quinolin-1-yl]carbonimidoyl]phenyl]methanesulfonamide