Problem statement: Answer the MCQ question.
Query: Which compound has a 14.510\% 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) O=S(=O)(c1ccccc1)c1cnn2c(C(F)(F)F)cc(-c3ccc(F)cc3)nc12
b) CCn1ncc(Cl)c1C(=O)Nc1ccc2c(c1)CCC2
c) O=C(NC1CCCC1)C1CCN(S(=O)(=O)N2CCCCC2)CC1
d) CCCCC(=O)Nc1cc(N(C)C)nc2ccccc12
e) CC(C)c1ccccc1NC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCCCC2)c1
Answer: b. CCn1ncc(Cl)c1C(=O)Nc1ccc2c(c1)CCC2
{#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#}
4-chloro-N-(2,3-dihydro-1H-inden-5-yl)-2-ethylpyrazole-3-carboxamide