Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -29.960\% 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) O=C(COC(=O)c1c(Cl)cccc1Cl)Nc1cccc(S(=O)(=O)NC2=NCCCCC2)c1
(b) CCc1ccc(NC(=O)C(=O)c2cn(CC(=O)N3CCCCC3)c3ccccc23)cc1
(c) CCc1cccc2[nH]c3cc([N+](=O)[O-])ccc3c12
(d) COc1ccc(OCCn2c(N)nc3ccccc32)cc1
(e) Cc1ccc(Nc2nnc(SCC(=O)Nc3ccccc3[N+](=O)[O-])s2)cc1
Answer: d. COc1ccc(OCCn2c(N)nc3ccccc32)cc1
{#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#}
COc1ccc(OCCn2c(N)nc3ccccc32)cc1
COc1ccc(OCCn2c(N)nc3ccccc32)cc1
1-[2-(4-methoxyphenoxy)ethyl]benzimidazol-2-amine