Task: Answer the multiple-choice question.
Query: Which drug exhibits a -14.102\% 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) CCOC(=O)c1cccc(NC(=O)CC2Oc3ccccc3NC2=O)c1
b) O=C(c1ccc(-c2cccc(Cl)c2)o1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
c) O=C(NC1CC1)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
d) CC(=O)c1ccc(OCCCC(=O)NC2CCCCC2C)cc1
Answer: b. O=C(c1ccc(-c2cccc(Cl)c2)o1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
{#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(c1ccc(-c2cccc(Cl)c2)o1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
O=C(c1ccc(-c2cccc(Cl)c2)o1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
[5-(3-chlorophenyl)furan-2-yl]-[4-(4-nitrophenyl)piperazin-1-yl]methanone