Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -1.245\% 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] CCOc1ccc(NC(=O)CN(C)C(=O)c2ccccc2-n2cnnn2)cc1OCC
[b] CCCCn1c(N(CCOC(C)=O)C(C)=O)nc2ccccc21
[c] Cc1cc(=O)oc2c1c(C)nn2-c1cccc(Cl)c1
[d] CCOC(=O)CCc1nc2ccccc2[nH]1
[e] Cl.O=S(=O)(c1ccc2ccccc2c1)N(CC(O)CN1CCOCC1)c1ccccc1
Answer: b. CCCCn1c(N(CCOC(C)=O)C(C)=O)nc2ccccc21
{#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#}
CCCCn1c(N(CCOC(C)=O)C(C)=O)nc2ccccc21
CCCCn1c(N(CCOC(C)=O)C(C)=O)nc2ccccc21
2-[acetyl-(1-butylbenzimidazol-2-yl)amino]ethyl acetate