Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.990% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. C/C(=N/NC(=O)c1nnn(-c2nonc2N)c1COc1ccccc1)c1ccccc1Cl
b. Cc1ccc(C)c(NC(=S)N=Nc2c(O)n(C)c3ccc(S(=O)(=O)N4CCOCC4)cc23)c1
c. O=C1OCC(c2ccc(Cl)s2)=C1c1ccccc1[N+](=O)[O-]
d. CCC(C)NC(=O)C1c2ccccc2Oc2ccccc21
Answer: c. O=C1OCC(c2ccc(Cl)s2)=C1c1ccccc1[N+](=O)[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1OCC(c2ccc(Cl)s2)=C1c1ccccc1[N+](=O)[O-]
O=C1OCC(c2ccc(Cl)s2)=C1c1ccccc1[N+](=O)[O-]
3-(5-chlorothiophen-2-yl)-4-(2-nitrophenyl)-2H-furan-5-one