Task: Answer the multiple choice question.
Query: Which drug has a -7.723% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1ccc(-n2c(CNC(=O)c3ccc(S(=O)(=O)N4CCCC4)cc3)n[nH]c2=S)cc1
b.) CN(CCO)c1ccc([N+](=O)[O-])cc1C(=O)O
c.) Cc1ccc(N(Cc2cc3cc(C)ccc3[nH]c2=O)S(=O)(=O)c2ccccc2)cc1
d.) O=S(=O)(c1ccc(NC(=S)N/N=C/c2ccc(Oc3ccccc3)cc2)cc1)N1CCOCC1
Answer: b. CN(CCO)c1ccc([N+](=O)[O-])cc1C(=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#}
CN(CCO)c1ccc([N+](=O)[O-])cc1C(=O)O
CN(CCO)c1ccc([N+](=O)[O-])cc1C(=O)O
2-[2-hydroxyethyl(methyl)amino]-5-nitrobenzoic acid