Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 18.041\% 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: COc1ccc(C(C[N+](=O)[O-])n2nc(C)cc2C)cc1
b: COCCNC(=O)C(c1ccc(C)o1)N(C(=O)C(=O)NC1CCCCC1)c1ccc(F)cc1
c: Cc1ccsc1C1CC(=O)NC2=C1C(=O)CC(C)(C)C2
d: Nc1c(C(=O)c2ccc(Cl)cc2)oc2ccccc12
Answer: d. Nc1c(C(=O)c2ccc(Cl)cc2)oc2ccccc12
{#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#}
Nc1c(C(=O)c2ccc(Cl)cc2)oc2ccccc12
Nc1c(C(=O)c2ccc(Cl)cc2)oc2ccccc12
(3-amino-1-benzofuran-2-yl)-(4-chlorophenyl)methanone