Task: Answer the MCQ question.
Question: Which compound has a 7.071\% 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: Cc1cc(=O)oc2c(CN3CCCC3)c(O)c(Cl)cc12
b: COC(=O)c1ccc(C(=O)Nc2ccc3c(c2)C(=O)NC3=O)cc1
c: N=c1nc(N2CCCCC2)cc(N)n1O
d: CC(C)C(=O)Nc1cccc(NC(=O)c2ccc([N+](=O)[O-])cc2Cl)c1
e: Cc1ccc(Cn2ncn(-c3ccccc3)c2=O)cc1
Answer: a. Cc1cc(=O)oc2c(CN3CCCC3)c(O)c(Cl)cc12
{#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#}
Cc1cc(=O)oc2c(CN3CCCC3)c(O)c(Cl)cc12
Cc1cc(=O)oc2c(CN3CCCC3)c(O)c(Cl)cc12
6-chloro-7-hydroxy-4-methyl-8-(pyrrolidin-1-ylmethyl)chromen-2-one