Problem statement: Answer the MCQ question.
Query: Which drug has a 14.426\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cc1c(Cl)cccc1NC(=O)CCCn1nc([N+](=O)[O-])cc1C
[b] COc1ccc(-c2nn(-c3ccccc3)cc2/C=N/N2C(=O)CSC2=S)cc1
[c] C1CCN(c2nc3nonc3nc2N2CCCC2)C1
[d] COCCC(=O)NC1CCCc2c1cnn2-c1cccc(C)c1C
[e] Fc1ccc(NC(=S)N2CCCN(c3ccc(C(F)(F)F)cn3)CC2)c(F)c1
Answer: c. C1CCN(c2nc3nonc3nc2N2CCCC2)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#}
C1CCN(c2nc3nonc3nc2N2CCCC2)C1
C1CCN(c2nc3nonc3nc2N2CCCC2)C1
5,6-dipyrrolidin-1-yl-[1,2,5]oxadiazolo[3,4-b]pyrazine