Task: Answer the multiple-choice question.
Question: Which compound has a 18.416\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(C)CNS(=O)(=O)c1cc2c3c(c1)CCC(=O)N3CCC2
(b) CC(C)COc1cccc(-c2cc(C(=O)Nc3ccon3)c3ccccc3n2)c1
(c) CCN1/C(=C2\OC(=S)N(C)C2=O)C=Cc2ccccc21
(d) C=CCn1c(P(C)(=O)[O-])nc2ccccc21.[K+]
Answer: c. CCN1/C(=C2\OC(=S)N(C)C2=O)C=Cc2ccccc21
{#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#}
CCN1/C(=C2\OC(=S)N(C)C2=O)C=Cc2ccccc21
CCN1/C(=C2\OC(=S)N(C)C2=O)C=Cc2ccccc21
(5Z)-5-(1-ethylquinolin-2-ylidene)-3-methyl-2-sulfanylidene-1,3-oxazolidin-4-one