Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.610\% 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) O=[N+]([O-])c1ccc(N2CCCCC2)cn1
(b) Cc1ccc(N2CC(C(=O)N/N=C/c3c(F)cccc3Cl)CC2=O)cc1
(c) Cc1ccsc1CNC(=O)c1c(-c2ccccc2)noc1C
(d) CCCC(CCC)C(=O)Nc1ccncc1
Answer: b. Cc1ccc(N2CC(C(=O)N/N=C/c3c(F)cccc3Cl)CC2=O)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#}
Cc1ccc(N2CC(C(=O)N/N=C/c3c(F)cccc3Cl)CC2=O)cc1
Cc1ccc(N2CC(C(=O)N/N=C/c3c(F)cccc3Cl)CC2=O)cc1
N-[(E)-(2-chloro-6-fluorophenyl)methylideneamino]-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide