Problem statement: Answer the multiple-choice question.
Query: Which drug has a -14.164% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(CCc1nnc(CCC2CCCCC2)o1)NCCc1ccccn1
(b) Oc1cc(Cc2ccccc2)cnc1CN1CCCCC1
(c) O=C(Cn1cc([N+](=O)[O-])cn1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: c. O=C(Cn1cc([N+](=O)[O-])cn1)N1CCN(Cc2ccc3c(c2)OCO3)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(Cn1cc([N+](=O)[O-])cn1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=C(Cn1cc([N+](=O)[O-])cn1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
1-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-2-(4-nitropyrazol-1-yl)ethanone