Problem statement: Answer the multiple choice question.
Question: Which drug has a 8.040\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Br.CCS(=O)CCSC(=N)N
b CCn1nnc(NC(=O)c2ccc([N+](=O)[O-])o2)n1
c Cc1nc(N2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)c2c(C)c(C)sc2n1
d O=C(OCc1ccc([N+](=O)[O-])cc1)c1cc(=O)c2ccccc2o1
Answer: c. Cc1nc(N2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)c2c(C)c(C)sc2n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nc(N2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)c2c(C)c(C)sc2n1
Cc1nc(N2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)c2c(C)c(C)sc2n1
4-[4-(4-bromophenyl)sulfonylpiperazin-1-yl]-2,5,6-trimethylthieno[2,3-d]pyrimidine