Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.257\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1oc2cc3oc(=O)c(CC(=O)N[C@H](C(=O)N[C@@H](C(=O)O)c4ccccc4)C(C)C)c(C)c3cc2c1C
b: O=C(NCCCN1CCCC1=O)c1cn(-c2ccccc2)nc1-c1ccccc1
c: CCCCOc1ccc(C(=O)OCC(=O)Nc2cc(C)c(C)cc2[N+](=O)[O-])cc1
Answer: b. O=C(NCCCN1CCCC1=O)c1cn(-c2ccccc2)nc1-c1ccccc1
{#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(NCCCN1CCCC1=O)c1cn(-c2ccccc2)nc1-c1ccccc1
O=C(NCCCN1CCCC1=O)c1cn(-c2ccccc2)nc1-c1ccccc1
N-[3-(2-oxopyrrolidin-1-yl)propyl]-1,3-diphenylpyrazole-4-carboxamide