Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.538\% 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 other words.
Options:
a CCOC(=O)Cc1nnc(NC(=O)CSc2nc(C)cc(=O)[nH]2)s1
b COc1ccc(C(C)=O)cc1COC(=O)c1c(C)nn(-c2ccccc2)c1C
c CCNC(=S)N1CCN(c2nc(-c3cccc(OC)c3)cs2)CC1
d COc1cccc(CN(C)C(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)c1
e O=C(NCc1ccc(Cl)cc1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
Answer: c. CCNC(=S)N1CCN(c2nc(-c3cccc(OC)c3)cs2)CC1
{#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#}
CCNC(=S)N1CCN(c2nc(-c3cccc(OC)c3)cs2)CC1
CCNC(=S)N1CCN(c2nc(-c3cccc(OC)c3)cs2)CC1
N-ethyl-4-[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]piperazine-1-carbothioamide