Problem statement: Answer the multiple-choice question.
Question: Which drug has a 2.681\% 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. Cc1ccc(C(=O)O/N=C(\N)c2cccc([N+](=O)[O-])c2)cc1
b. CCCn1c(SCC(=O)c2c(N)n(C3CC3)c(=O)[nH]c2=O)nc2cc(S(N)(=O)=O)ccc21
c. CCN(C(=O)CSc1nnc(-c2ccccc2Br)o1)C1CCS(=O)(=O)C1
d. O=c1ccnc(Nc2ccc(Cl)cc2)[nH]1
e. CCOC(=O)c1ccc(Nc2cc(C)nc(-c3ccccc3)n2)cc1
Answer: b. CCCn1c(SCC(=O)c2c(N)n(C3CC3)c(=O)[nH]c2=O)nc2cc(S(N)(=O)=O)ccc21
{#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#}
CCCn1c(SCC(=O)c2c(N)n(C3CC3)c(=O)[nH]c2=O)nc2cc(S(N)(=O)=O)ccc21
CCCn1c(SCC(=O)c2c(N)n(C3CC3)c(=O)[nH]c2=O)nc2cc(S(N)(=O)=O)ccc21
2-[2-(6-amino-1-cyclopropyl-2,4-dioxopyrimidin-5-yl)-2-oxoethyl]sulfanyl-1-propylbenzimidazole-5-sulfonamide