Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.183\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCOC(=O)c1cc2c(ccn2C)n1CC(=O)N1CCN(c2cccc(C(F)(F)F)c2)CC1
b O=C(N/N=C/C(Br)=C/c1ccccc1)C1CC1
c Cc1cccc(N2C(=O)c3cccc4c(N(C)CCO)ccc(c34)C2=O)c1
d CCC(=O)c1ccc(O)c(CC=C(C)C)c1
e c1cncc(-c2noc(CC3CCCCC3)n2)c1
Answer: e. c1cncc(-c2noc(CC3CCCCC3)n2)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#}
c1cncc(-c2noc(CC3CCCCC3)n2)c1
c1cncc(-c2noc(CC3CCCCC3)n2)c1
5-(cyclohexylmethyl)-3-pyridin-3-yl-1,2,4-oxadiazole