Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 7.372\% human ether-à-go-go related gene (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.) CCC(c1nnnn1CCOC)N1CCN(Cc2ccccc2)CC1.Cl
b.) C=CCC1S/C(=N/N=C/c2cccs2)NC1=O
c.) COc1ccc(CC(=O)N(Cc2cc3cc(OC)ccc3[nH]c2=O)C(C)C)cc1
d.) CCC(=O)N1CCC(NC(=O)Nc2ccc(OC(F)(F)F)cc2)CC1
e.) O=C(CC(=O)Nc1cccc(F)c1)Nc1cccc(F)c1
Answer: b. C=CCC1S/C(=N/N=C/c2cccs2)NC1=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#}
C=CCC1S/C(=N/N=C/c2cccs2)NC1=O
C=CCC1S/C(=N/N=C/c2cccs2)NC1=O
(2E)-5-prop-2-enyl-2-[(E)-thiophen-2-ylmethylidenehydrazinylidene]-1,3-thiazolidin-4-one