Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 18.705\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(Nc1ccccc1Cl)c1ccc(=O)[nH]n1
(b) CC1CCN(CCCNC(=O)CCNC(=O)Cn2cnc3ccccc3c2=O)CC1
(c) O=C(O)c1cc(C(=O)C2CCCCC2)c[nH]1
(d) Cn1c(SCc2ccc(Cl)cc2)nc(C(F)(F)F)cc1=O
Answer: c. O=C(O)c1cc(C(=O)C2CCCCC2)c[nH]1
{#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#}
O=C(O)c1cc(C(=O)C2CCCCC2)c[nH]1
O=C(O)c1cc(C(=O)C2CCCCC2)c[nH]1
4-(cyclohexanecarbonyl)-1H-pyrrole-2-carboxylicacid