Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.123\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(NC1CCCC1)C(c1ccsc1)N(CCc1ccccc1)C(=O)Cc1cccs1
[b] N/C(COc1ccccc1)=N\NC(=O)c1cccnc1Oc1ccccc1
[c] CCOc1ccc(/C=N/NC(=O)CSc2ccccn2)cc1O
[d] CC(c1ccco1)N(C(=O)c1ccc(F)cc1)c1ccccn1
Answer: c. CCOc1ccc(/C=N/NC(=O)CSc2ccccn2)cc1O
{#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#}
CCOc1ccc(/C=N/NC(=O)CSc2ccccn2)cc1O
CCOc1ccc(/C=N/NC(=O)CSc2ccccn2)cc1O
N-[(E)-(4-ethoxy-3-hydroxyphenyl)methylideneamino]-2-pyridin-2-ylsulfanylacetamide