Task: Answer the MCQ question.
Query: Which compound exhibits a -42.791% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1n[nH]c(=S)n(/N=C/c2cccc([N+](=O)[O-])c2)c1=O
b) O=C(c1ccc(Cl)c(S(=O)(=O)N2CCCCCC2)c1)N1CCCCC1
c) CC(=O)Nc1ccc(NC(=O)c2oc3cc(C)c(C)cc3c2C)cc1
d) Cc1ccc(C2CC(=O)C(C=NCCN3CCN(C(=O)Cc4ccccc4)CC3)=C(O)C2)cc1
Answer: d. Cc1ccc(C2CC(=O)C(C=NCCN3CCN(C(=O)Cc4ccccc4)CC3)=C(O)C2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(C2CC(=O)C(C=NCCN3CCN(C(=O)Cc4ccccc4)CC3)=C(O)C2)cc1
Cc1ccc(C2CC(=O)C(C=NCCN3CCN(C(=O)Cc4ccccc4)CC3)=C(O)C2)cc1
3-hydroxy-5-(4-methylphenyl)-2-[2-[4-(2-phenylacetyl)piperazin-1-yl]ethyliminomethyl]cyclohex-2-en-1-one