Task: Answer the multiple choice question.
Query: Which compound has a 9.909\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: NS(=O)(=O)c1ccc(CCNC(=O)CNCCc2ccccc2)cc1
b: CCC(=O)Nc1ccc(Cl)c(NC(=O)c2cccnc2)c1
c: Cc1ccc(C)c(OCC(=O)Nc2cccc(C(=O)O)c2)c1C
d: CCCNC(=O)OC[C@H]1O[C@H](CCO/N=C/[C@@H](OC)[C@H](C)/C=C/CC(=O)OC)C=C[C@@H]1Oc1ccc(OC)cc1
Answer: b. CCC(=O)Nc1ccc(Cl)c(NC(=O)c2cccnc2)c1
{#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#}
N-[2-chloro-5-(propanoylamino)phenyl]pyridine-3-carboxamide