Task: Answer the MCQ question.
Question: Which drug has a 17.431\% 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, or c without using any other words.
Options:
a.) COc1ccc(NC(=S)N2CCC(C(=O)c3ccc(C)cc3)CC2)cc1
b.) O=C1c2ccc([N+](=O)[O-])cc2C(=O)N1c1ccc(Cl)cn1
c.) COc1ccc(/C=C/C(=O)Nc2ccc3nc4n(c(=O)c3c2)CCCC4)cc1OC
Answer: b. O=C1c2ccc([N+](=O)[O-])cc2C(=O)N1c1ccc(Cl)cn1
{#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#}
O=C1c2ccc([N+](=O)[O-])cc2C(=O)N1c1ccc(Cl)cn1
O=C1c2ccc([N+](=O)[O-])cc2C(=O)N1c1ccc(Cl)cn1
2-(5-chloropyridin-2-yl)-5-nitroisoindole-1,3-dione