Task: Answer the multiple choice question.
Query: Which drug exhibits a 16.188% 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 other words.
Options:
a.) O=C1C2C3C=CC(C4CC34)C2C(=O)N1/N=C/c1ccc(-c2ccc([N+](=O)[O-])cc2)o1
b.) COCCCn1c(SCC(=O)Nc2ccc3c(c2)OCCO3)nnc1-c1ccoc1C
c.) C/C(=N\Nc1ccccc1)c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O
d.) CNS(=O)(=O)c1cc(NC(=O)c2cccc3cccnc23)ccc1C
Answer: a. O=C1C2C3C=CC(C4CC34)C2C(=O)N1/N=C/c1ccc(-c2ccc([N+](=O)[O-])cc2)o1
{#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=C1C2C3C=CC(C4CC34)C2C(=O)N1/N=C/c1ccc(-c2ccc([N+](=O)[O-])cc2)o1
O=C1C2C3C=CC(C4CC34)C2C(=O)N1/N=C/c1ccc(-c2ccc([N+](=O)[O-])cc2)o1
4-[(E)-[5-(4-nitrophenyl)furan-2-yl]methylideneamino]-4-azatetracyclo[5.3.2.02,6.08,10]dodec-11-ene-3,5-dione