Problem statement: Answer the multiple-choice question.
Query: Which drug has a 14.764\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(C1CCCN(Cc2ccccc2[N+](=O)[O-])C1)N1CCCCC1.O=C(O)C(=O)O
(b) CCCN(C(=O)C(NC(=O)c1ccccc1)C(C)C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
(c) CCC(=O)N(Cc1cc2ccccc2[nH]c1=O)c1ccc(OC)cc1
Answer: a. O=C(C1CCCN(Cc2ccccc2[N+](=O)[O-])C1)N1CCCCC1.O=C(O)C(=O)O
{#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(C1CCCN(Cc2ccccc2[N+](=O)[O-])C1)N1CCCCC1.O=C(O)C(=O)O
O=C(C1CCCN(Cc2ccccc2[N+](=O)[O-])C1)N1CCCCC1.O=C(O)C(=O)O
[1-[(2-nitrophenyl)methyl]piperidin-3-yl]-piperidin-1-ylmethanone;oxalic acid