Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.862\% 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] CCCn1c(NC(=O)c2ccc([N+](=O)[O-])o2)nc2ccccc21
[b] Cc1ccc(-c2nn(-c3ccccc3)cc2C(=O)N2CCN(C3CCS(=O)(=O)C3)CC2)cc1
[c] CCCc1ccc(OCc2ccc(C(=O)O)o2)c(OC)c1
[d] COc1ccc(CN(CCO)CCO)cc1[N+](=O)[O-].Cl
Answer: c. CCCc1ccc(OCc2ccc(C(=O)O)o2)c(OC)c1
{#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#}
CCCc1ccc(OCc2ccc(C(=O)O)o2)c(OC)c1
CCCc1ccc(OCc2ccc(C(=O)O)o2)c(OC)c1
5-[(2-methoxy-4-propylphenoxy)methyl]furan-2-carboxylic acid