Task: Answer the multiple-choice question.
Question: Which drug exhibits a 28.313\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cc1noc(C)c1COC(=O)c1cc2c(C)nn(-c3ccc(F)cc3)c2s1
b. COC(=O)CN1C(=O)CC(C)(C)Sc2ccccc21
c. CC(C)N=C1NN=C(c2cccs2)CS1
d. CCOC(=O)c1c(C)c2c(=O)[nH]cnc2n1-c1ccccc1
e. COC(=O)c1cc(NS(=O)(=O)c2ccc(NC(C)=O)cc2)cc(C(=O)OC)c1
Answer: c. CC(C)N=C1NN=C(c2cccs2)CS1
{#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#}
CC(C)N=C1NN=C(c2cccs2)CS1
CC(C)N=C1NN=C(c2cccs2)CS1
N-propan-2-yl-5-thiophen-2-yl-3,6-dihydro-1,3,4-thiadiazin-2-imine