Task: Answer the MCQ question.
Question: Which drug exhibits a -4.669% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cn1c(=O)c([N+](=O)[O-])c(N2CCSCC2)c2ccccc21
b CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1cccc(F)c1
c O=C(O)C(=O)O.c1ccc(CCNC2CCCCCC2)cc1
d CCCC(=O)c1ccc(N2CCC(C)CC2)c(F)c1
Answer: c. O=C(O)C(=O)O.c1ccc(CCNC2CCCCCC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)C(=O)O.c1ccc(CCNC2CCCCCC2)cc1
O=C(O)C(=O)O.c1ccc(CCNC2CCCCCC2)cc1
oxalic acid;N-(2-phenylethyl)cycloheptanamine