Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.777\% 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: CCCC1(C)SC(NC(C)=O)=NN1C(C)=O
b: CCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(Cl)cc2)c(N2CCN(CCO)CC2)s1
c: CCc1cc(=O)oc2c3c(cc(OCC(=O)NCCCn4ccnc4)c12)OC(C)(C)CC3
d: CC1CC1C(=O)OCC(=O)Nc1ccccc1Oc1ccccc1
e: COc1ccc(NC(=O)CN(C)C(C)C(=O)N2CCCCC2)cc1
Answer: a. CCCC1(C)SC(NC(C)=O)=NN1C(C)=O
{#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#}
CCCC1(C)SC(NC(C)=O)=NN1C(C)=O
CCCC1(C)SC(NC(C)=O)=NN1C(C)=O
N-(4-acetyl-5-methyl-5-propyl-1,3,4-thiadiazol-2-yl)acetamide