Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.592\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Cc1nc(NS(=O)(=O)c2ccc(Cl)s2)c2c3c(sc2n1)CCCC3
b) COc1ccc(C2=CSC3=NCCN23)cc1[N+](=O)[O-]
c) COc1cc(CCC(=O)Nc2cccc(S(=O)(=O)N(C)C)c2)cc(OC)c1OC
d) CC(=O)N1CCN(CC(=O)c2ccc(Br)cc2)CC1.Cl
e) Cc1cc(Oc2ccc(-c3nnc(-c4ccccc4)o3)cc2[N+](=O)[O-])ccc1Cl
Answer: a. Cc1nc(NS(=O)(=O)c2ccc(Cl)s2)c2c3c(sc2n1)CCCC3
{#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(NS(=O)(=O)c2ccc(Cl)s2)c2c3c(sc2n1)CCCC3
Cc1nc(NS(=O)(=O)c2ccc(Cl)s2)c2c3c(sc2n1)CCCC3
5-chloro-N-(2-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thiophene-2-sulfonamide